Koontz brings Science to life with its fun and imaginative toys. Products are made from durable, lightweight, recyclable cardboard of EPS Foam. Discover how to crack the safe, learn about codes, and mathematical induction with these sets. This set has everything you need to decorate, build real scientific models, and bring Science to life. Includes 4 projects, Set of 6 markers, Instruction booklet An ideal product to support STEAM.