Create your own beautiful and colorful crystals with this exciting experiment from 4M. A dazzling chemistry project where kids can experience the magic of science up close – and watch how crystals form step by step. The activity requires adult supervision, making it a fun and educational experience to share together. A detailed Danish manual is included, guiding your child safely through the experiment and making it easy to achieve beautiful results. Material: –Age: 5-14 yearsDimensions: L 9.2 cm, W 9.2 cm, H 9.2 cm