100% Visco Memory Foam Coccyx Seat Cushion, Hemorrhoid Cushion

The difference between fast rebound and slow rebound:

 

1, fast rebound is high density sponge, hard texture, no temperature sense shape memory function, support is better. (already have hemorrhoids or postoperative friends advice to buy high elastic)

 

2, slow rebound is the space memory cotton, the texture soft, warm touching gas shape memory function, support the weak.

 

Special note: this product coat normal washing, core do not wash, do not insolate.