Material and durability - High-quality material: car armrest cushion made of PU leather that is non-toxic and harmless to the human body. It offers strong breathability and contains a soft, elastic sponge inside that resists deformation. It is waterproof, wear-resistant and durable, scratch-resistant, and can maintain good performance and appearance even after long use or accidental scratching, extending the service life. Ergonomic function - Design and comfort: armrest pad for the car centre console is designed according to ergonomics, fitting snugly to your hand curves. It provides support and effectively relieves hand fatigue and pain caused by long-term driving, whether on long-distance driving or daily commuting, improving driving comfort. Installation and care attention - Important notes: waterproof car knee pads require the surface of the door armrest to be dry and flat before installation to avoid adhesion issues. If the position needs to be changed, carefully heat the adhesive part before tearing off the armrest cushion to prevent damage to the door armrest. Do not use self-adhesive adhesive in environments with extreme high or low temperatures to avoid adhesion problems. Easy to use and remove - Easy installation: universal car knee cushion self-adhesive carrier design allows quick installation. It only lightly sticks to the surface and can be firmly attached to the door armrest. The back adhesive is moderate and does not damage the armrest surface, and it can be easily removed when replacement is needed. This design saves time and energy and avoids the inconvenience and damage associated with traditional installation methods. Applications and use scenarios - Use during long-distance driving to reduce hand fatigue and enhance comfort. - Daily commuting and regular driving to maintain comfortable hand support. - Situations where you spend extended time with the arm resting on the door armrest, such as trips, errands, or city driving.