Gorilla 4 In. Hot Melt Glue Sticks, 30 Pk are incredibly tough and versatile adhesive sticks designed to provide a long-lasting hold even on hard-to-bond surfaces. These clear glue sticks work seamlessly with both high and low temperature glue guns, ing an extended 45-second working time for added convenience on all types of projects. They are weather resistant, making them suitable for both indoor and outdoor use. For strong bonding on materials like wood, plastic, metal, and glass, use high temperature glue guns. For delicate materials such as fabric, floral arrangements, foam, and jewelry, low temperature guns are . Each stick measures 4 inches in length with a diameter of 0.27 inches, and the package contains 30 glue sticks in a bag for easy storage and use. Model Number: 3023003