These Shimmering Water Blocks will provide your children with hours of entertainment. They can look through the tinted Perspex panes to get a whole new view of the world, or simply watch what happens to the liquid as they tilt the frames. Use them to create light experiments or as an addition to your sensory resources.
Eight blocks per package: 4x rectangle and 4x half-moon shapes.
Size: (LxW) 7 x 4cm approximately