Simply mix and mold the ingredients to form smooth, slick and slimy spheres that sparkle and shimmer Squish, squeeze, and pop Ooz-O's to reveal their ooey, gooey center Great introduction to chemistry as you explore simple chemical reactions Add eye catching effects with glitter for sparkle and shimmer Kit Includes: Ooz-O's Maker, Rainbow Expanding Water Beads, Plastic Spoon, Glitter Packet, Mixing Stick, Calcium Chloride, Sodium Alginate, Easy-to-Follow Instructions Create oozy spheres full of squishy water beads with Rainbow Ooz-O's! Simply combine the fun ingredients to form oozing slimy spheres that are ready for popping, squeezing and squishing to reveal vibrant and gooey water beads inside! Rainbow Ooz-O's are a fun, hands-on way to introduce kids to chemistry and express creativity. Recommended for ages 6 and up. Adult supervision required.