Our highly attractive crystal clear sensory liquid sets contain colourful mineral oil and water in a range of designs. When turned upside down they provide a variety of ways for the droplets to fall or rise. The sets will captivate and fascinate and are an ideal resource for quiet focus, as well as inspiring curiosity, developing creative language and understanding simple scientific principles. Colours may vary .One supplied
Each cylinder comes with fat spherical colourful droplets that roll in a line down a spiral staircase. Made from durable polycarbonate.