Slime Play Foil Bags let you turn water into gooey, oozy slime which allows your children to have hours of playtime fun without creating any mess. All that is needed is a bowl of water, sprinkle the sachet of slime powder and that's it! And when you've finished playing all you need to do is add more water and it will easily go down the drain. Slime will be either red or green, random colour chosen.