Mini-Glue Gun melts glue at 220 degrees F for safer use by young children. Uses 0.31" diameter glue sticks for quick repairs, toys and models, furniture, wood crafts and more. Plugs into any standard 120 volt electrical outlet. U.L. approved. Each glue gun comes with three glue sticks. For ages 5 and up. Sold as a pack of 2 glue guns.