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4.8 · 10,905+ reviewsOrder by 4 pm, shipped the same dayFree shipping from CHF 79
4.8 · 10,905+ reviewsOrder by 4 pm, shipped the same dayFree shipping from CHF 79
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Product Description

Gyeon Q²M Tar is a powerful, pH neutral Tar Remover that significantly speeds up the tedious cleaning process. Tar spots, asphalt residue, or organic deposits are removed quickly and safely – without damaging paint, glass, plastic, or metal surfaces. Ideal for preparation before a Polish or Sealant.

Thanks to its new formulation with a lower VOC content, it is more environmentally friendly, safer, and even more effective in use – including on sensitive surfaces and coated vehicles.

Key Features

  • Fast & easy removal of tar spots & residue
  • pH neutral & safe on all surfaces
  • Does not attack ceramic coatings
  • Can be combined with Clay Bar
  • Extended Dwell time for maximum effect

Suitable For

  • Painted & unpainted vehicle surfaces
  • Glass & plastic parts
  • Unpainted, polished Metal
  • Preparation for heavy vehicle decontamination

How To Use

  1. Wash and dry the vehicle thoroughly using the 2-bucket method.
  2. Spray Q²M Tar generously onto the affected areas.
  3. Allow a Dwell time of 2–4 minutes – do not let it dry.
  4. Rinse with water or wipe with a damp Microfibre Towel.
  5. Repeat the application if necessary.

Technical Data

  • Contents: 500 ml
  • pH neutral
  • Safe on Paint, Glass, Plastic & Metal
  • Consumption: approx. 100 ml per vehicle

What's Included

  • 1x Gyeon Q²M Tar Tar Remover – 500 ml

Summary: Gyeon Q²M Tar is the quick & safe solution for removing tar, asphalt residue & adhesive residues – perfect for thorough vehicle decontamination.

Shipping and returns

We pack in our warehouse in Lausen BL and ship with Swiss Post. Ordered Mon–Fri by 4 pm, shipped the same day.

How your order gets to you

Economy

2–3 working days

CHF 5.90free from CHF 79

Priority

1–2 working days

CHF 7.90free from CHF 149

Priority with signature

1 working day, you sign on delivery

CHF 9.90free from CHF 300

Pick up in Lausen BL

Usually the same working day

Free

How to pick up

  1. Choose «Pick up» at checkout.
  2. As soon as everything is ready, you get an email with the invitation.
  3. Pick up at Ramlinsburgerstrasse 1, 4415 Lausen, Mon–Fri 9 am–5 pm, Sat 10 am–4 pm.

No email? Write to support@mamm.ch or drop by, we’ll get your order ready on the spot.

Returns

30-day returns

Unused and as new.

Sending back

If you send something back, you pay the shipping: stamped yourself or with our label for CHF 7, which we deduct from the refund.

Refund

As soon as we have processed your return, you get a confirmation by email. From then on, the money is usually back with you within 5 working days, via the payment method you used.

Our mistake, our cost

Wrong, damaged, incomplete or unordered item, or wrong information in the shop: the return is free.

Something not right?

Check your parcel after unpacking. If something is missing or broken, write to support@mamm.ch with your order number and ideally a photo.

30-day returns

Shopping with us should feel safe. Order with ease, decide in your own time.

Your benefits

  • Voluntary 30-day returns on (almost) all products.
  • Simple and fair: money back for unused items in as-new condition.
  • Return label from us for only CHF 7.–, or send it back yourself.

How it works

  1. Order and decide in your own time.
  2. Return within 30 days (unused and as new).
  3. We refund the purchase price after inspection.

Important details

  • Condition: Items must be unused, complete and in as-new condition.
  • Return costs: CHF 7.– with the Mamm label, or arrange shipping yourself.
  • Exceptions: Polishing machines, pressure washers and other electronic devices are excluded from returns.
  • Refund: Usually within 5 working days of receipt.

FAQ

How do I get the return label?
You can request a label (CHF 7.–) in your customer account. Alternatively, you pay the postage yourself at the post office.
What if the packaging has been opened?
For returns, items must be unused and in as-new condition. Opened or used items are excluded. Tip: on AntiDirt products you get 100 days money back, even after use.
How is the refund made?
To the payment method used for the purchase, usually within 5 working days of receipt and inspection.

Note: This 30-day return right applies in addition to your statutory rights and does not replace them.

Safety Information

Herstellerangaben

Ritter Products AG
Dägermoos 5
5015 Erlinsbach, Switzerland
info@ritter.ch

Gefahrenhinweise

Gefahrensymbol 1 Gefahrensymbol 2

Signalwort:
Danger

H-Sätze:

  • H304 - May be fatal if swallowed and enters airways.
  • H315 - Causes skin irritation.
  • H317 - May cause an allergic skin reaction.
  • H319 - Causes serious eye irritation.
  • H412 - Harmful to aquatic life with long lasting effects.

P-Sätze:

  • P101 - If medical advice is needed, have product container or label at hand.
  • P102 - Keep out of reach of children.
  • P280 - Wear Protective Gloves, eye protection, face protection, protective clothing.
  • P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P405 - Store locked up.
  • P501 - Dispose of contents/container in accordance with local/regional/national/international regulations.

Gyeon Q²M Tar Remover 500ml

(2) Reviews

Regular price  CHF 26.95
Regular price  Sale price  CHF 26.95
Taxes included.
 

Removes tar stains and asphalt residue quickly and pH neutral – safe on all surfaces and coatings.

Removes tar stains and asphalt residue quickly and pH neutral – safe on all surfaces and coatings.

Fast-acting – spray, let sit, rinse

Safe on paint, glass, plastic, and metal

 
In - stock and ready to ship

Arrives in 2–3 working days

With Swiss Post · free from CHF 79

CHF 5.90Free

Pick up in Lausen BL

Usually the same working day

Free

30-day returns

Unused and as new

Shipping and returns

We pack in our warehouse in Lausen BL and ship with Swiss Post. Ordered Mon–Fri by 4 pm, shipped the same day.

How your order gets to you

Economy

2–3 working days

CHF 5.90free from CHF 79

Priority

1–2 working days

CHF 7.90free from CHF 149

Priority with signature

1 working day, you sign on delivery

CHF 9.90free from CHF 300

Pick up in Lausen BL

Usually the same working day

Free

How to pick up

  1. Choose «Pick up» at checkout.
  2. As soon as everything is ready, you get an email with the invitation.
  3. Pick up at Ramlinsburgerstrasse 1, 4415 Lausen, Mon–Fri 9 am–5 pm, Sat 10 am–4 pm.

No email? Write to support@mamm.ch or drop by, we’ll get your order ready on the spot.

Returns

30-day returns

Unused and as new.

Sending back

If you send something back, you pay the shipping: stamped yourself or with our label for CHF 7, which we deduct from the refund.

Refund

As soon as we have processed your return, you get a confirmation by email. From then on, the money is usually back with you within 5 working days, via the payment method you used.

Our mistake, our cost

Wrong, damaged, incomplete or unordered item, or wrong information in the shop: the return is free.

Something not right?

Check your parcel after unpacking. If something is missing or broken, write to support@mamm.ch with your order number and ideally a photo.

Rechnung (CembraPay) Rechnung (CembraPay)
78'615+ Bestellungen seit 2018
Mehr als 10’905 Bewertungen
30-day returns

You can return unused items in as-new condition within 30 days. More info.

Frequently asked questions from our customers answered here.

Your question isn't listed? Send us an email at support@mamm.ch and we'll be happy to advise you.

How do I apply Q²M Tar?

Spray Q²M Tar generously onto the affected areas and let it sit for 2–4 minutes – do not let it dry out. Then rinse with water or wipe with a damp Microfibre Towel. Repeat the process if heavily soiled.

On which surfaces is Q²M Tar safe to use?

Q²M Tar is pH neutral and safe on Paint, Glass, Plastic, and unpainted or polished Metal. It also does not attack ceramic coatings.

How much coverage does the 500 ml bottle of Q²M Tar provide?

With a consumption of approx. 100 ml per vehicle, the 500 ml bottle is sufficient for around 5 vehicle treatments.

Can Q²M Tar be combined with Clay Bar?

Yes, Q²M Tar can be combined with Clay Bar and offers an extended Dwell time for maximum effect. It is ideal as a pre-treatment before Polish or Sealant.

Oft zusammen gekauft

Frequently bought together – Recommended by real Mamm customers

Total price:
CHF 26.95

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★★★★★ 4.8/5 basierend auf 10'905+ Bewertungen.

Loved by car enthusiasts

Those who choose Mamm don't want empty promises – they want results. Over 10,000 reviews speak a clear language: Our customers feel the difference. And they talk about it – honestly, directly, and without filters.

Like Naim, who describes in his video how satisfied he is with our products and service. He represents thousands who have placed their trust in us.

Whether on our shop, on Google, or on Trustpilot: We listen, take feedback seriously, and grow with every review. Over 730 Google Reviews, more than 1,900 voices on Trustpilot, 7,300+ reviews in the shop – and the number grows every day.

Are we perfect? No. But we are real. And we work every day to become even better. That's exactly why over 70,000 customers have already chosen Mamm.

Do you have any further questions?

Ask our team your questions & we'll help you quickly.

Frequently Asked Questions

Will I find the right product for my car?

Yes – it’s simple! Our range is divided into 4 clear categories: Cleaning, Polishing, Finishing & Protection, and Accessories. This way, you can quickly find exactly what you need – whether for your car’s Paint, rims, Interior, or windows.

With every product, you’ll find a clear, easy-to-understand description with its application and intended use. No jargon, no confusion.

Still unsure? Just write to us: support@mamm.ch – we’ll help you find the right product.

Are the products safe for my Paint and my car?

Absolutely. At Mamm, no product is added to our range that we haven't personally tested thoroughly. We exclusively work with proven brands that have been setting the standards in Car Care for decades – including Meguiar's, Sonax, Koch Chemie, and Dr. Wack.

Additionally, with AntiDirt, we have developed our own brand – together with a renowned German manufacturer, based on the highest quality standards and premium formulations.

How quickly will I receive my order?

We ship exclusively with Swiss Post – because in our experience, it is the most reliable and fastest.

You will be informed immediately after shipping and regularly about the status of your shipment, so you can plan for delivery.

Economy - Delivery within 2 working days – free from CHF 79.–, below that only CHF 5.90

Priority - Delivery within 1 working day – free from CHF 149.–, below that only CHF 7.90

What happens if I don't like the product?

No problem. You have 30 days to return your order, as long as the item is unused and in as-new condition.

A return through us costs CHF 7.–. You can also arrange the shipping yourself.

As soon as we have processed your return, you get a confirmation by email. From then on, the money is usually back with you within 5 working days, via the payment method you used.

Will I really get original goods here?

100% yes. We source all products directly from official distributors in Switzerland, Europe, or directly from the manufacturer – never through dubious intermediaries.

We are listed as an official partner with many manufacturers. Furthermore, we receive deliveries weekly, ensuring our product range is always up-to-date and you always receive fresh goods.

How can I pay – and is it secure?

You can pay with all common payment methods.

TWINT, credit card, PayPal, Klarna, CembraPay.

With Klarna, TWINT, and CembraPay, you can now order and pay in 30 days. CembraPay also offers the option for convenient installment payments.

Your data is safe with us: The entire website is SSL-encrypted, and all payment information is transmitted securely.

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