15 Mil Resealable Polypropylene Bags Case Features. Close and reclose these crystal clear bags. Peel off strip and fold to seal. No heat sealing needed. The high clarity of these Polypropylene Poly Bags enhances the appearance of product. Moisture grease and vapor resistant. Meets FDA and USDA specifications for food contact. Polypropylene Bags help keep pack foods fresh. Pack of 1000Specifications. Color Clear. Material Polypropylene. Dimension 4 34 W x 6 34 L