Pad exterior design of Sun’s unique chair is made of waterproof polymer material patented technology. Structural foam parts and outdoor foam cushion wrapped in a waterproof membrane and then covered over with marine grade vinyl, marine grade vinyl is the same used on a vessel and vehicle for outdoor recreation. foam core of a strong and lightweight structural materials to move a swimming pool at night as the meeting was on the beach. Chlorine, sun light, water and salt that will not be reduced, is one of enchantment. This is furnished with friendly pond care to spray the hose to clean. It has been tested with the treatment of heavy use that comes with an ability to clean and easy.   [plushpod]