Craft Glue Dots are double-sided adhesives perfect for classroom use. The perforated sheets tear easily for quick distribution and the clear liner makes precise placement of Glue Dots so easy. Craft Glue Dots bond to most clean, dry surfaces including paper, plastic, fabric, foam, metal, wood, and more! Ideal for arts, craft and school projects requiring a quick, strong bond. This package contains 600 adhesives each measures .5 inch (50 perforated sheets). Conforms to ASTM D4236. Acid free and non-toxic. WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 years. Made in USA.