Self-adhesive joint tape for all finishing and wall repair applications. Ultra thin fiberglass mesh is 30% thinner than standard paper drywall tape without compromising strength. Requires less compound for easier feathering and sanding and is ideal for butt-end joints and finished wall repairs. Resists mold and mildew. 20 x 10 weave has 50% more intersection points and more fabric yarns. 1-7/8" wide.