Embark on the wonder of Grow-A-Butterfly! Submerge the chrysalis egg in water and witness the marvel as it hatches, revealing a delicate butterfly that continues to grow. The longer it stays in water, the larger it becomes, captivating children with limitless fascination. This magical process takes up to 72 hours, and leaving it in water extends the joy as it keeps growing. Remove it to watch your butterfly shrink back down, ready to embark on the captivating growth journey again. A mesmerising and repeatable experience for endless delight!