Functional Cushion Balance Doctor as the sponge cushion product has been used for a long time, the repulsive force has gradually weakened and the cushioning function has been greatly reduced. In addition, people who are not comfortable with the use of poorly ventilated people, such as people with disabilities and the elderly, such as the occurrence of pressure ulcers can cause discomfort, so the ventilation is good before purchase, the cover is Eco friendly material, cushion You should check carefully if it does not sit down. It has a ventilation hole that does not take up sweat even when sitting for a long time. It also uses environmentally friendly natural dyes to add antimicrobial and anti seizing functions. It is also popular as a cushion for perineal occlusion. It is widely used as office cushion for office workers.