Experiment with glow in the dark chemistry and grow your very own crystals! This fascinating little chemistry kit contains all you need to grow your own crystals in five easy steps producing a bunch of crystals in just seven days, and better still, they glow in the dark! Brilliant fun, and perfect for curious minds, this grow your own crystal set is a fantastic first step into the wonderful world of glowing chemistry! Grow your own glow in the dark crystals kitAll you need to grow crystals5 easy stepsProduces crystals in just seven days!Suitable for ages 8yrs +