These micro 1/8 inch (3mm) round double-sided adhesives are perfect for permanently bonding very tiny items like rhinestones, beads, jewels, and ribbons. Glue Dots bond to most surfaces including paper, plastic, metal, wood, foam, textiles, and more. The Micro Glue Dots come with 325 strong dots on an easy to use roll. Perfect for tiny items like rhinestones and jewels. Super-Strength Acid-Free, Lignin-Free Non-Toxic.