Mix, measure, and learn key science concepts while you scoop, pour, weigh, and play! Kids love getting their hands on this sturdy set of cups, spoons, and other measuring tools, which includes entertaining, educational activities and experiments. Make mystery goo, slime, puff paint, and more, while learning the concepts of weight, volume, and even fractions. Kit includes mixing bowl with lid, scale, six cups, and three self-standing spoons, plus 10 two-sided activity cards. High quality; withstands hands-on play. For ages 4 and up. Fun for experimenting with water, dry beans, uncooked rice, or cereal. The perfect pre-chemistry set! Largest piece is a 4-cup bowl; smallest piece 1/2" teaspoon