4M Crystal Growing Kit Educational Art/Craft Kids/Toddler Activity Toy 10y+ 4M Crystal Growing Kit Kids/Toddler Activity Toy 10y+The popular Crystal Growing kit is a best seller. Grow your own sparkling and colourful crystal from this fabulous kit. Display the crystal in the specially designed cases included for a cool crystal collection for your bedroom or mantel piece! The size of your crystals will grow to around 5cm in diameter and 4cm high. The size, shape and colour of your crystal may vary depending on the experimental conditions. The kit includes 3 coloured crystal seeding miztures. This allows for many different colour possibilities. It's a fun, sparkling chemistry experiment. Inclusions: 1 bag of white crystal compound, 3 small bags of coloured crystal seeding mixture, 1 seeding spoon, 1 container, instructions. Recommended Ages: 10+ years. Adult guidance recommended. Includes: 1 x Crystal Growing Kit.