... black1)All products have passed ROHS & SGS, and use environmental protection raw material to dye, conform ... to the European environmental protection standards.2)Width: 16mm,20mm,25mm,30mm,38mm,50mm,100mm ... as per customers requirement.3) Self-gripping, infinitely adjustable and reusable.4)Color: black, white, blue, red, ... look forward to cooperating with you . 100% polyester hook and loop tape