Fidget fun takes an educational twist with the Educational Insights Number BubbleBrix! Press a number block, feel and hear it pop, and practice its number name, then snap it to another block to create a number sentence. Fidget popper fun takes an educational twist with this number fidget toy. Recommended for kids ages three and up. Preschoolers build math confidence, learn addition and subtraction, and develop fine motor skills. Includes: 42 Number BubbleBrix, storage bucket with handle, and activity guide packed with early math activities. Sized for little hands; made of durable plastic and comes Perfect for fidgety fingers. Back-to-School Essentials for Students and Teachers: Whether kids are learning to read, studying phonics, or exploring the 123s of early math, our toys and games build learning confidence for preschool, kindergarten, and beyondthey're classroom must-haves!.