3M SCPM-44X-48X250 ~ Premasking Tape SCPM-44X (48 Inch x 250 Yards)3M Premasking Tape, SCPM 44X, 48 in x 250 yd (1. 2 m x 228. 6 m) 3M Premasking Tape is specially formulated to help ease the application of large format screen printed and electronically cut graphics It can be used to add stiffness, protect the film from stretching, or protect graphic images from being scratched It's available in a variety of adhesion levels, to ensure the tape you use has a lower adhesion to the film than the film does to the