High-Density Commercial Can Liners, Infectious Waste Biohazard, 33 gal, 13 mic, 33" x 40", Red, Interleaved, 25/RL, 20 RL/CT High-quality, virgin HDPE—an excellent choice for applications where there are no sharp edges. High-tensile strength with an excellent dart-impact rating. Consistent, reliable barrier against odor and moisture penetration. Strong, star-sealed bottom to ensure even weight distribution. Innovative clamshell box with E-Z liner-identification labeling.