Hot glue guns use hot melt adhesive to glue any surface together. And since they use thermoplastic adhesive, they are a lot more effective than the usual glue. Visko brings you the Trigger Feed hot melt glue gun which is easy to use and extremely effective in securing various different kinds of surfaces. The glue gun is ideal for hobbies, arts and crafts, and repairs on a variety of materials. How to use: • step 1: plug in gun. Load the glue sticks into the back of the gun. • Step 2: press trigger several times until the glue stick is firmly set into the inlet tube • step 3: allow the glue gun to warm up for approx.5 Minutes • step4: squeeze trigger until glue flows from nozzle.