[Comfortable Car Seat Cushion]: High quality materials, breathable fabrics, polymer memory foam and non-slip silicone, which retain their shape throughout the process of use to provide continuous support, will make your car seat possible even on hard surfaces comfortable. [Non-slip Design]: The seat cushion silicone uses a non-slip design to effectively fix the car seat cushion. Two square buckles are inserted into the slot of the seat to improve the non-slip function. [Great Compatible]: Suitable for indoor and outdoor use. It is very suitable for office chairs, car / 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 and dustproof cushion can help you make the car seat cleaner, and a damp cloth or paper towel is enough to clean the cushion.