Your child will love watching these small, miniature Path13 Magic Mega Grow shells and hatching egg, mermaid and unicorn toys that expand many times their original size - with over 600% growth!!! Just place them in a large container of water for at least 72 hours and your child can watch these mystical creatures magically grow into a large, jumbo toy! Place a mega grow shell or hatching magical egg in a large container full of cool water - warm water or a small container will inhibit growth so ensure you're using a spacious container and cool water for maximum results. Do not use warm or hot water. Leave them in the water for at least 3 days for significant growth and up to a week for enormous growth! They will very slowly shrink back to their original size when they are removed from the water. So they can be used over and over again!
