3MK Matt Case Nokia C31 black

Matt Case

Stylish protection for your smartphone, resistant to dirt, scratches, and discoloration.

Increased durability

What are your expectations when you put a new case on your phone? Do you value resistance to scratches, discoloration, and fingerprint marks? Do you want the case to be perfectly fitted, made with attention to detail, and maintain its aesthetic appearance for a long time? That is the Matt Case – a case with increased durability from 3mk.

Tested drop resistance

The Matt Case protects your phone perfectly during a fall, absorbing the impact force. The Absorber125™ resistance class confirms that a phone secured with the Matt Case survived 26 drops from a height of 125 cm without any damage. This exceeds the Military Grade standard.

The dscout research experiment showed that the average user holds their phone in their hand for almost 2.5 hours a day. The Matt Case has the State Hygiene Institute (PZH) certificate, guaranteeing that it is free from harmful substances and safe for health – no matter how much time you spend with your phone.

When securing phones, we also care about the planet. The Matt Case has passed the RoHS certification in an independent laboratory – this means that it is environmentally friendly and complies with strict EU directives regarding the content of heavy metals and hazardous substances (e.g., lead, mercury, or cadmium).

Easy cleaning

A moment of inattention and you’ve got a stain again? Discover the first case on the market that you can easily keep in impeccable cleanliness. Thanks to its high-quality construction, you can wash it in the washing machine with other clothes or fabrics. No scrubbing, no strong detergents, no need to buy another product.

Easy wireless charging

The structure of the Matt Case is compatible with induction chargers, allowing you to conveniently charge your phone wirelessly without the need to remove the case.

Protection from contamination

The Matt Case is very flexible and perfectly fits the body of your phone, protecting it from the destructive effects of sand and dust. The screen is gently protected by the slightly raised edges of the case, compatible with 3mk glass and films.

Precision workmanship

The Matt Case protects all protruding buttons, and the EasyClick™ Buttons standard guarantees their full sensitivity. The Matt Case also has precise cutouts for all necessary phone ports.

Lens protection

The Matt Case features raised edges around the lenses. Whenever you set the phone down, the lenses do not touch the surface directly and are perfectly protected against breakage.

FAQ - frequently asked questions

What material is the case made of?

The Matt Case is made of flexible TPU material.

How is Matt Case different from other black cases?

The Matt Case is made from an extremely durable and long-lasting component, easy to maintain. It does not discolor, even when cleaned with an alcohol-based cleaner.

Why does the case cost so much?

Many manufacturers focus on the design of their products. At 3mk Protection, design goes hand in hand with care for testing and safety. Instead of empty slogans – specifics: Absorber125™, PZH, and RoHS certificates.

Technical Specifications

Type of protection

Case





Thickness

1.2 mm





Product features

Absorber125™ class


Made of flexible thermoplastic polyurethane


Smooth, matte finish resistant to user marks


Raised edges around the screen


Camera protection


EasyClick™ Buttons technology


Machine washable


Compatible with 3mk Protection glasses and films


Compatible with wireless chargers


Safe for health (PZH certificate)


Environmentally safe (RoHS test report)





Warranty

12 months





Compatibility

Nokia C31