If anyone tried to use a large groundsheet in a breeze they will understand why we have designed these child sized waterproof mats. Thanks to a local nursery we have created 'Mats for 2' which are child size waterproof mats. Large enough to sit on and play, but not so large that children walk straight across them. Loops to peg them down, washable so that they maintain their good looks. Designed so that they can be decorated by the children. Supplied as a set of three in a duffle carry bag.