Sponge ati or EVA sponge is a foam material made from Ethylene Vinyl Acetate (EVA), which is a thermoplastic material commonly used in the manufacture of shoes, bags, children's toys and sports equipment.Ati sponges are usually used as a cushioning or protective material for these products, because they are flexible, lightweight, and water resistant.
Ati sponges have advantages compared to other types of foam, which are more durable, long lasting, and not easily damaged. In addition, sponge liver is also easy to shape and cut according to needs, so it is often used in creative industries such as making handicrafts, decorations and accessories.