Masking tape is a paper and adhesive tape. Masking tape was originally white or cream, but recently several companies have begun marketing different colors for more decorative uses. Blue masking tape is typically known as "painter's tape" and it has light, or weak, adhesive. The paper backing of the tape is easy to tear.

Masking tape is typically used in painting project to protect surfaces from unwanted paint coverage. Glass window panes, trim, and ceilings can all be "masked off" to make paint application on adjoining surfaces easier. Inexpensive and relatively easy to use, masking tape is ideal for these types of projects. You simply line up the side of the tape with the edge of the area that you're painting, press the tape down securely, and paint next to it. After the paint dries, it is best to remove the tape at a sharp 90 degree angle to prevent chipping.

The lighter adhesive used on most masking tapes make them easy to remove, if done within a few hours, but after a day or so, the bond strengthens and you may have trouble removing excess tape.

Masking tape has other uses as well. It can be used to hold items together temporarily, although eventually it becomes brittle. Auto paint shops use it for painting, and a similar tape called drafting tape is used with blueprints.

Masking tape is best used in warmer conditions, it doesn't stick well if the surface is damp or cold. Although it isn't as popular as duct tape, most homes have at least one or two rolls around the house. Masking tape has long been the workhouse of the tape world, and today's tapes make finding uses for it easier than ever.