TrendsHalloween And Christmas Themed Memory Foam Seat Cushion, Featuring Cooling Gel Technology To Provide More Comfortable And Long-Lasting Seating Experience. Suitable For Office Chairs Or Car Seats, Helping To Alleviate Discomfort From Prolonged Sitting. The Cooling Gel Layer Keeps The Cushion Surface Cool, Preventing Stuffiness And Maintaining Comfort For Extended Periods.