3M 1170-1175-48X50 ~ ElectroCut Film 1175C Blue Non-Punched (48 Inch x 50 Yards)3M ElectroCut Film, 1175C, blue, non punched, 48 in x 50 yd 3M ElectroCut Film is a transparent, coloured, acrylic film often used in place of silk screened inks to provide background copy and logos for retroreflective signs Series 1170 films are compatible with a variety of 3M Reflective Sheeting used in permanent signage Coated with a transparent, pressure sensitive adhesive, this film includes a special liner designed to help make kiss cutting