Ridany Disposables food absorbent pads restrain bacterial growth in packaged foods by keeping the packaging tray dry and clean. They are ideally used for packages containing meat, fish, and vegetables.Each absorbent pad contains three layers designed for maintaining food safety. The first layer contains perforated film that absorbs water. The middle layer contains a tissue with super absorbent polymer and cellulose. The bottom layer contains non-perforated film that locks water. Each pad can absorb 36 grams of liquid. Pads come in white and black colors. Each pad measures 16cm x 12 cm. 500 are included in each pack. Sizes can be customized to fit the customer's need.