DYMO Industrial Labels, 1/2", Permanent Polyester, are ideal for labeling panels, blocks, faceplates, shelves, bins, beams and more. These permanent polyester custom stickers have a polished finish that leaves your work looking professional. With an easy-to-peel split backing, these custom labels feature black on white printing on 1/2" tape that is easy-to-read and won't smudge, smear, or fade.