These are extra-strength adhesive glue sticks. Hot melt glue sticks work in Hot Melt glue . Economy sticks are a higher viscosity and longer stick. Can be applied in high temperature glue . Bonds to porous and non porous material. Features - ColorWhite - Material: Polyvinyl alcohol adhesive. - Size: About 100 * 7mm(L * W). - Softening Point: 140°C. - Shape: Round. - Pounds and sticks per case: 6 lbs/ approximate 100 sticks. - Temperature of Glue : High Temperature. - Anti-aging, and stable. - for bonding plastic, ceramics, glass, plastic, wood and many other materials. - It’s the glue stick for Glue . - : Strong adhesive holds in extra white clear transparency that made from safe and reliable materials properties to protect your health and items. - Economy sticks are a higher viscosity and longer stick. - Heats up in 3-5 minutes and maintain constant temperature automatically making it an adhesive for home, office and school DIY crafts projects including metal, wood, glass, card, fabric, plastic, ceramics and so on. Package list: 50 * Hot Melt Adhesive Hot Melt Glue Sticks