Our smart pad is made of pe top layer, sap and cellulose in the middle and non-woven/perforated pe bottem layer, sealed on 4 sides. Features: Perforated pe film provides more rapid, all-around absorption Excessive fluids are absorbed from the bottem of the pad and lock in the pad High quality sap and cellulose can perform superior absorption Leach resistant to avoid food contact with fluid and sap Benefits: Keep the packaging clean and more appealing Restrain bacterial growth, result in food safety and longer shelf life Easier for consumers to handle the food Different absorption capacity, color and size are available on demand 2000 pcs per carton, different packaging request can be discussed