Features: Orthopedic Seat cushions with highly density memory foam delivers targeted hip support and pressure relief, for prolonged sitting discomfort during work or travel. Breathable mesh fabric and ergonomic curved design enhanceds airflows while preventing slippage with textured antiskid base for day stability. for office professionals, driver, students, and home users postures correction and lumbar fatigue prevention. Use this cushioned seat pad on office chairs, car seats, or home workstations to maintain proper spinal alignment in warm environment. Removable zippered cotton cover allows machine washing, ensuring hygiene for health individuals needing support. Specifications: Materials: highly-density memory foam, breathable mesh cloth Size: as picture show Style: Child Pink, Child gray, Child Black, Adult gray, Adult Black(optional) Package Includes: 1PC Orthopedic Beauty Buttock Pad note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.