This versatile adhesive is great for a multitude of craft, school, hobby and art projects. Although small, each glue dot provides a super strong hold for tiny items like buttons, wiggle eyes, beads and more! It’s perfect for paper foam, plastic, metal, wood, glass and more with no mess and no drying time. Details: Clear3/16" (5 mm) diameter 21 sheets, 252 adhesive dots total Permanent Acid and lignin free Nontoxic No mess or drying time