BMP21 WorkHorse Clear Polyester Label. This B-430 polyester with clear printing surface has a permanent acrylic adhesive that stays adhered to surfaces in autoclave, freezer and liquid nitrogen environments. Clear polyester labels are designed for use in barcodes, alphanumeric, graphic symbols and logos and require nameplate-like quality. Low-profile tape adheres to surfaces that are smooth, rough or powder coated, as well as to irregular surfaces or surfaces with low surface energy. Permanent acrylic adhesive and a protective coating and prints on clear background with a translucent surface. RoHS compliant to 2005/618/EC MCV amendment to RoHS Directive 2002/95/EC; UL approved; CSA accepted. All-in-one cartridge includes ribbon and label supply.