Tub ofmodelling sand (aka kinetic sand). Bring in the experience of playing with sand indoors. The sand is PVC and silicone free. It is velvety soft and does not dry up. It remains workable as wet sand. It is gluten free and reusable it is ideal for building and playing. It is easy to gather and clean. It also supports motor development.
NB: it should not be mixed with water and other kinds of sand