[Comfortable Car Seat Cushion]: High-quality materials, breathable fabrics, polymer memory foam and non-slip silicone, which retain their shape throughout the use process to provide continuous support, will make your car seat possible even on hard surfaces comfortable. [Non-slip Design]: The silicone of the seat cushion uses a non-slip design to effectively fix the car seat cushion. Two square buckles are inserted into the seat gap to enhance the anti-slip function. [Wide Compatible]: Suitable for indoor and outdoor use. It is very suitable for office chairs, cars/back seats or wooden armchairs, etc. The comfortable cushion is not restricted and can be carried with you. [Protect Your Seat]: This foam car seat cushion not only makes your seat more comfortable, but also prevents dust, abrasion, wrinkles, scratches, etc., and provides better protection for the original seat. [Easy to Clean]: This waterproof and dustproof cushion can help you make the car seat cleaner, and a damp cloth or