Car gear shift knob silicone cover universal silicone car gear shift knob cover high-quality food-grade environmentally friendly silicone is odorless and non-toxic the product is designed with a non-slip surface for a comfortable grip protect your car gear lever from damage, scratches and dust no deformation, no fading, no problem in extreme temperatures easy to install and clean with water car gear shift knob silicone cover universal gear rod protect case dustproof waterproof lever handle skin nonslip manual shifter.