Glue Gun G-250 Hot melt adhesive (HMA), also known as hot glue, is a form of thermoplastic adhesive that is commonly supplied in solid cylindrical sticks of various diameters, designed to be melted in an electric hot glue gun. The gun uses a continuous-duty heating element to melt the plastic glue, which may be pushed through the gun by a mechanical trigger mechanism, or directly by the user. The glue squeezed out of the heated nozzle is initially hot enough to burn and blister skin. The glue is tacky when hot, and solidifies in a few seconds to one minute.900g Hot Melt Glue StickAll purpose glue stick is capable of bonding many plastics, toys, ornaments, wood, metal, fabric, upholstery, ceramics, crafts, cloth, boxes, cartons, florists, hobbies and more! For craft, hobbies and general repairs. Apply in either low, high or dual temperature glue guns. Size: 11mm diameter and 200mm in length