These pre-sized, high-adhesion nylon cloth labels (B-499) are highly pliable and ideal for tightly-curved surfaces such as vials, wires and cables. Matte white polyamide coated nylon cloth material has a permanent acrylic adhesive and is thermal transfer printable. Recommended for indoor use. UL approved; CSA accepted. Service temperature of -40 to 193° F (-40 to 90° C).