Set includes 16 blocks in 4 different shapes, colours and inserts.   

Each block has a different set of properties: Shape Square, Rectangle, Semi-Circle & TriangleColour Red, Blue, Yellow, GreenInsert Beads, Water, Sand, Acrylic

These versatile wooden blocks not only engage children’s creative thinking, but also their scientific inquiry as they explore the properties of the different inserted colours and elements. Children can explore the properties of colour and the effect of light and shade,as well as the mass, dispersion and volume effects of the inserted beads, water and sand.Paired with a light box,these Sensory Blocks will inspire the scientist in every child.