The edx education® Rainbow Pebbles® Classroom Set is fantastic for children to play, learn and get creative! These safe, smooth and tactile pebbles will spark your child's curiosity and encourage them to use their imagination to develop unique and interesting ways to incorporate them into play. Their odd shape makes them wobble when stacked, creating an extra challenge for young learners, and developing fine motor skills. Their rainbow colors and tangible texture make them ideal sensory toys for children with special needs. The pebbles can be used for learning colors, sorting, stacking and sequencing. Includes 47 double-sided activity cards for inspiring ideas.