Adtech 236-3824 ProStrength Hot Glue Sticks, Mini 24 Count | Length: 8 inches | Diameter: 0.28 inches for Mini-Size Guns 40% stronger bond, 30% more clarity, twice the flexibility, and twice the open time of competitors hot glue. Hi-Temp for high-temperature glue guns. AdTech Glue Sticks are the crafters preferred choice 5 to 1 over alternative hot melt glue sticks. AdTech hot glue bonds strong in less than 30 seconds. Non-toxic, non-yellowing, no waste - never dries out. Works on wood, metal, glass, cardboard, paper, card stock, synthetic materials and more. AdTech glue sticks are 'Made In The USA', and all products are USA-Engineered, Designed, and Quality Controlled. For best results, pair with AdTech's quality, USA-engineered hot glue guns. Viscosity at 350F/176C: 12,000 | Shear tensile pine, psi: 377