Rubberfab's Lock and Label Tag provides for system Safety, Process Coding, Line Identification and Changeout Dating for Critical Process systems. Sold in packs of 50 in a variety of colors in either Serialized Sequence or unmarked to meet individual process tagging requirements. Lock and Label Tags fit most of the common Clamp configurations including Single Pin, Two Pin, and High Pressure Clamps.contact us for any custom label needs.