* Made of polyurethane foam, which can maintain its continuous elastic shape, the middle of this pillow is ring-shaped. The inner and outer ends of the ring are beveled to ensure a full fit on the ground.
* Provides comfort for employees by sitting for a long time.
*It has a zipper, easy to remove and attach, non-sweat sleeve. Thanks to this case, the ring in the middle is invisible.
* Used for hemorrhoids (hemorrhoids), deciputus wounds, hip pain and coccyx degenerations.