Heats up within 3-5 minutes, automatically maintains a constant temperature, with Built-in fuse, it will not appear overheating. ideal for home, office and school, DIY crafts projects with metal, wood, glass, card, fabric, plastic, ceramics and/or more. Hot glue gun is a good tool for DIY work, and makes your life more interesting! Great for wood, metal, plastic, paper, leather, fabric, magnets, ceramics, glass, decorations, frames, DIY projects, school projects and more! Environmentally friendly, non-toxic, no harmful substances to the human body during operation.Hot glue sticks work with both high and low temperature glue guns and features an extended working time for great convenience for all types of projects