Glf Tape Abrasion Resistance With Mastic Compound In Size 51 Mm X 1.27 Mm X 2.6 Mtrs. Ro Lls Of Make 3M Scotch 31, Stanvac Chemicals, Nitco Permacel .Tolerance Is Permitted Plus /Minus 1Mm In Wi Dth, Plus/Minus 0.02Mmin Thickness & Plus Minus 0.1Mm In Length. [ Warranty Period: 30 Months After Th E Date Of Delivery ] ]