Barkley Alpha Labels, Size 1 H x 1-1/2 W. Choose characters A-Z, plus Mc. These Barkley Labels are 225/pack. Barkley BRPK / ABKM Series Alpha Labels are made from high quality, white gloss material with clear lamination for protection. The Barkley BRPK labels are scored so they easily wrap around the edge of your filing product. They have a tackified acrylic permanent adhesive to insure the labels adhere to your folders or jackets.