Gelli Baff 1 Bath: Swamp Green Gelli Baff - 1 Use - 300g. Use your imagination to create a Gelli Baff goo adventure! The 1 Use Pack contains: 1 x 150g Bag of Gelli Baff powder, 1 x 150g Bag of Gelli Baff dissolver and 1 x Instruction Leaflet Gelli Baff is a totally unique, fun, bathtime product that lets you turn water into goo and back again! No Irritants, No Preservatives. Environmentally Safe Formula! Stain Free! No Harmful Chemical! CAUTION! Not suitable for children under 5 Years unless supervised by an Adult due to small parts. This is a non-edible product. Not to be eaten.