VERSATILE APPLICATION: These hot glue sticks bond to virtually all materials including paper, metal, plastic, wood, fabric, ceramic, foam, lace, ribbon, synthetic fabric and more. Perfect to use at home, office or school. Ideal for scrapbooking, crafting, DIY and school projects QUICK BONDING: AdTech glue sticks bond to virtually all materials in as little as 30 seconds MULTI-TEMP: AdTech 4 inch full size glue sticks work in high, low, dual and multi temperature hot glue guns. Use low temperature hot glue guns to bond delicate materials like paper, lace and fabric. Use high temperature glue guns to bond porous and heavier materials like glass and metal FITS ALL FULL SIZE GLUE GUNS: Fits all full size hot glue guns. Contains 30 hot glue sticks. Length 4 inches, Diameter 0.44 inches