3Doodler STEM Toy w/4 Additional Kits

The 3Doodler is a rechargeable pen that melts plastic sticks to create science, technology, engineering and math projects. This lot includes the starter kit with the 3Doodler pen and four additional kits. There are sticks, molds and instructions in the four additional kits. My kids just love it. The pen is quite safe. All new and unused.