SmartLab Toys Ultimate Secret Formula Lab Explore the secrets of science with the unique experimentation station! Endless fun! Conduct 40 epic experiments using the chemicals provided and your own common kitchen ingredients Includes base station, plunger, cylinder, valves, test tube holder, test tubes, reservoirs, rubber grommets, snap clips, flask, beaker, vinyl tubes, petri dish, pipette, calcium chloride, phenol red, calcium hydroxide, pH strips, spill tray, book Stem focus: chemistry For ages 8 and up