POLYRACKS are widely used in the plastic bottle manufacturing industries. POLYRACKS are used as layer pads between the bottles as they are stacked onto pallets. POLYRACKS have sealed edges that stops water from entering the sheet. These sheet can be washed and re-used. POLYLIDS are made from polypropylene which is non-toxic, water resistant and can be recycled. POLYRACKS are safe for use in the food and beverage industries.