QUALITY FABRIC: Breathable Car Seat Cushion is made of high quality fabric that provides good air circulation, prevents sweating and keeps you cool, and the superior breathability is perfect for long hours of sitting or driving.KAYI Car Seat Cushion is made of high molecular memory foam that provides full comfort and support for long hours of sitting or driving. MEMORY FOAM: Memory Foam Car Seat Cushion is made of polymer memory foam, which provides full comfort and support for long time sitting, reduces pressure on the tailbone, and improves sitting posture.KAYI Car Seat Cushion provides you with an incredibly soft and comfortable sitting experience. Anti-slip design. NON-SLIP DESIGN: The bottom of the Car Seat Cushion is made of non-slip rubber to ensure that the cushion stays in place and doesn't slip off when getting in and out of the car. The extra buckle enhances the stability of the seat cushion and keeps it securely fastened to the seat. SEAT PROTECTOR: Car Seat Cushion protects car seats from dirt, wear and tear, indentations and scratches, keeping them clean and in good condition.