BMP71 BMP61 M611 Continuous Nylon Cloth Wire and Laboratory Labels. Nylon Cloth (B-499) wrap-around labels are highly pliable to conform to tightly curved surfaces such as wire and cable. 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). A ribbon is required to print this material. Use Part Number M71-R4300.