Bags are 1.5 mil thick and are made from virgin-grade polypropylene to meet or exceed the Dart Impact Resistance Test requirement of 165 grams per ASTM D1709-98. These bags feature a pre-printed sterilization indicator patch, which darkens when bag is autoclaved. These red-colored bags are labeled with the standard biohazard warning symbol and precautionary protocols in four languages: English, French, German and Spanish.
1.5ml thick bags made of virgin-grade polypropylene