Children are fascinated by the smooth texture, bright colors and odd shapes of these Junior Rainbow Pebbles, packaged in a convenient carry jar. Featuring clear pieces, these stacking pebbles are ideal for use on a light panel or anywhere that enables light to pass through! Introduce toddlers to STEAM concepts! This creative construction set will inspire patterns, light and color exploration and creative designs. This Mini Jar set of clear, plastic Junior Rainbow Pebbles includes 36 pieces in 3 shapes and 6 colors: blue, green, purple, pink, yellow and orange.Details:Includes assorted colorsDesigned for toddlersEncourage kids to practice finger dexterity, stacking, counting and sortingFor ages 18 months and up