Bel-Art F13166-0000 Bench-Top Biohazard Bags; Red Polyethylene, 0.43 Gallon, 8.5W x 11 in. H, 0.018mm Thick (Pack of 100) Bright red, 0.72mil thick polyethylene bag with one long flap to facilitate opening and a 0.43 gallon capacity for collecting biohazard waste 22 x 28cm (8-1/2" x 11") size for inverting over the hand to pick up waste and for use in fume hoods and other tight spaces Steam autoclavable at 121 degrees C (250 degrees F) with an indicator patch that darkens to verify exposure to steam sterilization Made of high molecular weight, high-density (HMHD) polyethylene Passes ASTM International 1922 tear resistance and 1709 dart impact tests