This Light-Up Crystal Lab shows you how to carry out your own chemistry experiments and grow your own coloured crystals in clear, green and blue. Its the perfect gift for a budding scientist! Place a finished crystal into the pyramid light-up display which has a colour-changing LED base. Illuminate your crystal with seven different colours: red, green, blue, yellow, light blue, pink and white. The crystal will transform into an amazing night light, perfect for bedtime. Pack size: 14.5 x 23.5 x 12cm (5.7 x 9.3 x 4.7 inches)Includes chemicals to make your crystals, a light-up pyramid display with LED base, measuring cup with lid, spoon and containerSuitable for ages eight years and over Adult supervision requiredPerfect for making your own unique night lightLight-Up Crystal Lab