NEW COLOUR-CHANGING HATCHIMALS: For the first time ever, you can hatch characters that change colour when you dip them under warm water! Hatch magical Mermals (half-hatchimal, half-mermaid), characters from Mischief Marsh, Racing River and more! HATCH SEASHELL-SHAPED EGGS: Hatch seashell-shaped eggs with sparkly accents and add colour-changing Hatchimals to your collection! To hatch, hold each egg and rub the purple heart until it turns pink. Gently press down to crack the shell and meet your friend! CUTE NEST FOR PLAYING AND DISPLAYING: Place your Hatchimal CollEGGtibles inside their very own nest! Decorated with seashells, starfish and other fun accents from the Hatchtopian Sea, this nest is the cutest way to display and play with your Hatchimals! Hatchimals CollEGGtibles are the perfect gift for kids aged 5 and Up. Hatch ‘n’ splash into fun with over 80 all new water-reveal Hatchimals CollEGGtibles!