Soft activity booklet with various play functions for three stages of development. Stage 1 (0-3m): Hang vertically for newborns. Phase 2 (from 3m): hang horizontally when the baby is on his tummy or sitting up straight. Phase 3 (from 12m): the booklet can be used as a separate toy. Press the bear's nose to activate music and lights. From 0 to 15 months.