An adventure in colour, light and sound! Indulge your child?s appetite for exploration by merging blocks together to form new colours and sounds, or stack the blocks, within the holder in a different order each time to form new and exciting shapes. Made from rubber wood and strictly using non-toxic paints, dyes and lacquers Blocks are hollow and filled with beads that produce different tones Red, yellow, blue, green, purple and natural wood colors Sound producing transparent colored blocks filled with beads Winner of the Silver Practical Pre-School Award in 2006, and National Parenting Publications Award in 2001 Made from formaldehyde free glue while the packaging is made from at least 70% recycled paper