The matte cover of this Nillkin case was made by high precision injection with imported environmentally friendly PC materials. The case is coated on both sides with dustless matte UV painting technology which looks and feels great. Nillkin frosted is rigid enough to offer great protection, yet flexible enough not to break off. The surface is water-resistant and dustproof. Also, it does not collect fingerprint smudges or skid marks. The case feels great in your hands and you can hold it freely and comfortably