Faithfull Edge Masking Tape gives you clean, sharp line edges when used on most smooth surfaces. It is lower tack than normal masking tape and will withstand UV sunlight for up to 30 days. Can be used on cured* painted walls and trim, glass, metal and many other surfaces. It will remove cleanly from most surfaces for up to 21 days after application. For use with emulsion and acrylic paints. Comes in a tub to keep the edges sharp.