CertainTeed® AquaBead 1-5/8" x 8' Outside Corner Bead

AquaBead Outside Corner Bead is easier to apply than the traditional metal or plastic bead. The water-activated bead provides a superior bond and a professional-looking corner. Its that easy!
Features
Water-activated corner bead provides a superior bond directly to drywall
Specially engineered beaded nose allows filling to the outer edge to create the perfect corner
Can be coated with joint compound in 30 minutes, saving time and money on each job
Perforated holes allow joint compound to seal corner to wall permanently
Width of 1-5/8"
Won't blister, crack, or den