Phillips gripSTIK® L-Tear Strip provides a clean line at a variety of wallboard intersections. The tear off strip provides a protective edge and a guide for drywall finishing knives. Once joint compound is applied, finished and painted, the tear off strip is removed to form a clean, crisp edge. Its deeply knurled mud anchors, many perforations, and specially textured surface provide superior paint and joint compound adhesion. Phillips offers this product in 1/4″ (TS2VYL), 3/8″ (TS3VYL), 1/2″ (TS5VYL) and 5/8″ (TS6VYL) for your convenience.