19mm Large Roll of Yellow PTFE Thread Tape Xiamen Standard Sealed Material Co., Ltd Base Info Model NO.:std19Trademark:standardTransport Package:500PCS,CTNSpecification:19*0.15mm*15mOrigin:FujianHS Code:3920991000 Description Pre:19mm X 20mptfe Leakage Proof Tape Next:Suppliers of High Pressure Nitrogen Gas Spring Gas Cylinder with Fast Speed for Air Rifle