• It fits the curve of the human hip and wraps the human tail vertebrae to relieve pressure on the buttocks and reduce the discomfort caused by sitting for a long time
• Prevent your buttocks from expanding out of shape due to long-term sitting, and avoid flattening of your buttocks caused by long-term sitting
• Slow rebound memory foam, absorbs shock and relieves pressure, provides full support, and is not easy to deform after sitting for a long time
• Fits the thigh curve, allowing your legs to relax naturally when you sit down. Long-term use helps to correct your sitting posture

Specification:

• Size: 45*36*13cm
• Weight: 600g
• Outer material: 100% polyester
• Inner core: 100% polyurethane (memory foam)

Note: 

• The memory foam inner core is not washable! After 1-2 months of normal use, just leave it in a cool and ventilated place for 2-3 hours.