Prepare to be amazed! The Steve Spangler Science Shape Gel Starter Kit is a fun and exciting science experiment kit to squeeze your way into exploring the world of polymers. All you have to do is mix the colors and design your shape. Then submerge in the Activator, and Viola! You created your first polymer shape. With both yellow and blue goo colors included, you can mix and match to create different colors. This is a non-borax and non-glue slime formula that is easy to use and safe for kids. This slime kit for kids is an exciting addition to your school or home learning curriculum. Making Shape Gel is a chemical reaction that makes a new solid substance by combining two liquids. Incorporating art and chemistry into one makes it fun to learn and teach about the science of polymers! Steve Spangler Science STEM activities encourage young scientists to create new and exciting experiences that foster the skills of collaboration, communication, critical thinking, and creativity. It also makes a fantastic stocking stuffer and holiday gift idea for ages 6 and up. The Shape Gel science kit for kids includes everything you need to make learning science fun and exciting, includes Shape Gel Activator Powder (1.41 oz.), yellow, blue, pink and clear Shape Gel Goo (3.4 fl. oz. each), 3 plastic shape molds, gold glitter (0.035 oz.), and instruction cards with 3 experiments.