Amaze your students with gorgeous science/art projects! Mix the diffusion crystals with water to create a special solution for separating the pigments. Colour the centre of your flower shape with markers (not included). Use the pipettes to drop the diffusion solution onto the flower. Watch as the colours come to life and spread apart towards the edges of the flower. Includes: 28g diffusion crystals, 4 pipettes, 80 flower shapes up to 10 cm and a guide.