Gelli Baff is a totally unique, fun, bathtime product that lets you turn water into goo and back again! By adding Gelli Baff powder to water, you create a colourful goo. By simply adding a second ‘dissolver’ powder, the goo turns back to coloured water that can be drained away safely and easily. Gelli Baff 1 Use Mixed Colours - 300g Contains: 1 x 150g Colour Powder 1 x 150g Dissolver Powder Available in Blue, Pink, Green & Red Skin Safe - Drain Safe - Easy Clean - Stain Free -UK Made Our powder is certified biodegradable and approved by the British Skin Foundation!