Zip-Up blue tape is the best blue tape in the business. Zip-Up Blue painters masking tape is a 14 day UV masking tape that can be used on windows, doors, and other painted surfaces. Great for long term projects, it will give you sharp & crisp lines. Our rolls are 2 wide x 60 yards (180' Roll). We offer tape packages from 1 roll to 24 rolls (1 case) to meet whatever needs you may have. A very versatile product for masking along wall paper when trying to paint trim that will hold upto 60 days! This tape is great for creating dust barriers for construction to help reduce cleaning time at the end of a project.