1. Material: memory foam
2. The main component of the fabric: velvet fabric
3. Warm and comfortable, soft and skin-friendly
4. Not easy to deform, easy to disassemble and wash
5. Suitable for a variety of people, easy to use
6. Ergonomic design, release pressure on buttocks
7. Size: 38x30x7 cm
8. Weight: about 450 grams