Product name:PTFE THREAD SEAL TAPE Raw Material:PTFE Colour:yellow,white ,red,blue ... Photo:Quality Assurance1,Before Production we will check all raw material,including PTFE Powder, Spool and Cover, Packing ... the goods before delivery. Why Choose Us?1,Raw material use 100% PTFE 2,Tape Width,Thickness, ... Length and Density Will not short any3,Raw material book from First Supplier and we have ...