Trim-Tex 9010 Tear Away Bead is used to finish the rough edge of the drywall. Features a tear off strip that acts as a guide for the taping knife as well as a protective mask for mudding. Available in money saving bulk quantities. Use Tear Away Beads to finish exposed edges of drywall. With its tear off strip, Tear Away Beads will make completing drywall simpler and cleaner.