CARD STEAM INDICATOR NEW STYLE CONT Fitting in the slot on the end of STERISET containers, indicator cards record important information about eachinstrument load Validated for use with Medline's STERISET container Process Indicator Cards Display Information About Each Instrument Load. Cards turn to brown/black when steam processed providing an instant alert for your staff. Designed to fit in the slot on the end of Steriset containers, they're used to record important information about each load including: date, expiration, canister number, charge/lot and name. Process Indicator Cards Unit: BX