Learning and exploring companion: perfect push or pull toy for your little one as they gain confidence in learning and exploring. The shell features three differently shapes holes for toddlers to practice shape sorting on one side and an elastic-banded opening on the other.Safe to play with: durable and sturdy wood toddler toy, contains water-based paint and has non-toxic finishes. Perfect companion for little ones as they gain confidence in learning and exploring. Convenient pull string is long enough to pull easily behind as sorted blocks spin