Liquifloor TilesThis product is great for both children and adults. These colourful gel tiles are an amazing addition to playrooms, classrooms, studios or for any party. Turn any floor into an interactive ad responsive surface. Simply walk on the tiles and the liquid moves and reacts to the pressure of your foot. Each tile is 30cm, No installation is necessary. Simply put them onto almost any surface and they can be used immediately. Simple to set down simple to move