This is the consistency of the floor, not so sticky not to powdery either. its about 5 cups of flour to a cup of oil.
Indoor sand box, awesome, they can play all day without getting sunburn but then need to monitor these boys or soon they will become too creative as to playing with the sand outside the box!!
Diha loves them so, sploshing her feet in there and grabbing the sand and destroying her brother's sand castle.