3" x 60 yds. 3M - 2214 Masking Tape. General purpose paper tape for holding, sealing, bundling and non-critical masking jobs where a pressure sensitive tape is needed. Crepe paper backing with a rubber adhesive. This tape will maintain it's integrity when formed around a corner.20 pounds per inch of width tensile strength.24 ounces per inch of width adhesion to steel.10% elongation at break. Up to 150? F. for 30 minutes. Case of 12.