[Comfortable Car Seat Cushion]: High-quality materials, breathable fabrics, polymer memory foam and non-slip silicone, which retain its shape throughout the process of use to provide a continuous support, will make your car seat possible even on hard surfaces comfortable. [Anti-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 slot to improve the anti-slip function. [Large 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 taken with you. [Protect Your Seat]: This foam car seat cushion not only makes your seat more comfortable, but also prevents dust , abrasion, creases, scratches, etc., and provides better protection for the original seat. [Easy to Clean]: This waterproof cushion Water and dustproof can help you make the car seat cleaner, and a