Designed to be used for pediatric sensory stimulation, the Wooden Colored Building Blocks are an exciting and engaging way to improve hand-eye coordination and development of visual perception. Available in two different sets, both the 16- and 24-piece sets will transform a childs world thanks to their variety of shapes, acrylic panel colors, and possible building outcomes. The 16 piece set comes with beads, liquid, sand, and acrylic encased in the colorful acrylic panel to provide an even greater level of visual stimulation for children at home or in a medical facility. - 24 wooden geometric shape blocks Content - 24 wooden geometric shape blocks