Designed to identify containers that will undergo sterilization in steam autoclaves, this white autoclave tape comes with nearly invisible marking strips that will turn black when put through a sterilization cycle. Steam Sterilization Tape is used to confirm that the labeled material has been autoclaved. ProductSiteLaunchDate : 2021-12-22T07:58:41.080Z Size : 12mmX50m UnspscCode : 31201500