Visco “medical support” pillows are specially designed to support the waist, back, neck, hip and knee regions. medical support pillows that distribute the pressure evenly throughout the body will offer you extra comfort in every area of your life. it is a visco coccyx seating cushion produced by viscofoam with molding technology. the feature of flexible visco foams is that they are open celled, flexible and light, providing air permeability. it is effective in hip decubitus wounds and coccyx degenerations. it is helpful for those who have hemorrhoids, or those who have difficulty sitting due to various accidents and disorders. eliminates pain in the tailbone due to sitting. it is recommended to use by every healthy person except for the cause of discomfort. the cover is made of air permeable fabric. so it has air cycle in it. there is no cfc gas in our product. product content:visco fabric:100% cotton product dimension:44*36*9 cm this ad is listed with entegra integration systems. more than 100 stocks are offered to be sold at the campaign price. Create a party-ready atmosphere with this colorful LED lighting. Easy to install and perfect for events or home decoration.