POUCH, SELF-SEAL 5-1/2 X 10-1/4 (200/BX 5BX/CS) Features the innovative and convenient chemical indicator (Class 1) peel-off strip The sterilizable adhesive strip promotes a tight, impermeable closing of the pack The closing flap is prefolded to facilitate the sealing of the pouch WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov