Puncture, tear and leak proof Minimum Tear Resistance of 480 grams in parallel and perpendicular planes (ISO 6383-2, ASTM D1922 or equivalent) and minimum impact resistance of 165 grams (ISO 7765-1 ASTM D1709 or equivalent) Made of PP Ideal for clinical and medical waste disposal Available in Red, Yellow, Green, Black & Clear Color Marked with biohazard symbol Small, Medium and Large sizes 30 x 50 cm