Happy Sound Soft Blocks - Set of 18

6 months & up. This set of soft, colorful blocks are designed to spark imagination and early learning. The Happy Sound set includes single and double blocks, plus two special rattle blocks filled with colorful beads to engage curiosity. With every shake, the beads create a gentle, cheerful sound, helping children explore cause and effect while developing listening skills. Sized perfectly for little hands, these soft, textured blocks are easy to grasp and safe for early play, supporting hand-eye coordination and fine motor development.