A type of pressure-sensitive adhesive tape, also referred to as painter’s tape, made of easy-to-tear paper backed with a weak adhesive. It is used mainly in painting, to mask off areas that should not be painted. The adhesive is the key element to its usefulness, as it allows the tape to be easily removed. The tape is available in several strengths, rated on a 1-100 scale based on the strength of the adhesive. Most painting operations will require a tape in the 50 range. Household masking tape is made of an even weaker paper and lower grade adhesive.