FrogTape Multi-Surface is a medium adhesion painter's tape for use on painted walls, wood trim, glass and metal. Designed for use with Emulsion Paint. For best results remove FrogTape immediately after painting. FrogTape is the only painters masking tape treated with PaintBlock Technology. PaintBlock reacts with emulsion paint to form a micro-barrier that seals the tape edges. The result is the sharpest lines possible, making touch-ups a thing of the past. FrogTape is a true innovation, saving you time, money and giving you professional results first and every time. Keeps paint out, Keeps lines Sharp