4 3/8 x 5 3/4" - 1. 5 Mil Resealable Polypropylene Bags. 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 products. Moisture, grease and vapor resistant. Meets FDA and USDA specifications for food contact.