Jumbo 500ml bottle of food-grade quality green food colouring, specially produced for messy play, so it is completely safe for children with 100% natural ingredients. Children can explore the wonders of colour mixing, or in baking to create tasty green treats. Use in small world or messy play to create pretend oozy swamps and ponds with the brightest green frogs or leafy green jungles with gnarly dark green dinosaurs. Age 3+