Make slime that goes from yellow to red to yellow again with Elmer’s Washable Colour Changing Glue! This PVA glue magically changes colour when exposed to sunlight. It’s also great for adding colour to slime without the need of food colouring - just mix with a few common household ingredients like baking soda and contact lens solution, or Elmer's Magical Liquid (sold separately). Washable and child-friendly, Elmer's glue is an easy, mess-free way to get creative. Make your glue slime and crafting creations pop with Elmer’s. Not suitable for children under 3 years.
