Clementoni Mystery Chemistry, Science just got more fun with this special kit that is halfway scientific and halfway mysterious! Like real investigators, children will be involved in an adventure and will have to solve puzzling situations and uncover clues. The kit contains all that is needed to conduct experiments on Ph with litmus paper, mixtures and filters. A small funnel, filter paper, spatula and much more comes supplied with the kit. And you can even use a magical "decrypting" wheel in cardboard to help you decipher the clues. This game helps children to sharpen their minds and introduces them to the principles of chemistry in an easy, fun and highly engaging way.