Masking Tape for Painting Purpose Blue Color 5.6 Mil 1 Inch x 60 Yards 96 Rolls by PSBM Brand Durable and lightweight. Blue Color, Total Thickness: 5.6 Mil. Clean Removal for up to 21 Days. Able to withstand the bleed during painting. Commonly used on Drywall, Glass, Hardwood Floors and Wood Trim.