Our Natural Shapes Sensory Toy features natural wood and different brightly coloured windows. The various textures help develop kids' as they learn to distinguish between the different sensations by touching and feeling. Look at the different sizes, shapes and colours; feel the grooves and different coloured windows. Great for developing hand-eye coordination, build and stack each shape and let the light pour in for a beautiful light effect! This sensory toy works best when placed near a window. Made from responsibly sourced, high-quality materials, this baby sensory toy conforms to current European safety standards. The smooth edges don€™t cause cuts or splinters.