Works with common packaging styrofoam, polystyrene, floral foam, and various craft foams. Easy to use, plug in the cutting pen into the power supply receptacle and turn on the switch on the handle, then you can start your work. Lightweight with no moving parts and a fixed blade makes it more safe and operable. Heat up quickly, and fast heat dissipation can make styrofoam cutting cleanly and smoothly. The electric styrofoam cutter is good-quality and comfortable-grip. Its Iron plated tip and stainless steel construction make it easy to use, cuts and shapes quickly in any direction.