... & Loop, 30%nylon+70%polyester,50%nylon+50polyester. 2.size 16mm,20mm,25mm,30mm,40mm,50mm,100mm 3.black, white, other 1 ... : Hook & Loop, Velcro2.Material: 30%nylon+70%polyester,50%nylon+50polyester,100%nylon,100%polyester.3.Size 10mm,16mm,20mm,25mm,30mm,40mm ...