The Munchkin ColourMix™ Fish Colour Changing Bath Toy will help bath time go swimmingly! These floating toys react to warm water with a unique color change feature that makes bath time more vibrant and fun.  From the aquarium to the bath, there\'s something magical and mesmerizing about colourful fish. Each fish starts out as a single colour, then turns into a bright, multi-hued friend. Drop them in water and watch your bath buddies transform-like magic! Perfect for teaching cause and effect, these tub toys gradually change back as they dry, so little ones can play, rinse and repeat the next day. Your toddler is sure to fall hook, line and sinker for this fun trio of colour changing fish! Key Features Set of 3 fun colour changing fish bath toys Magically changes colour in warm water (recommended temperature from 98.6°F – 100°F/ 37°C-37.8°C) Fish mix and match to create unique colour/fish combinations Each fish has a unique palette and transforms back to original colour once dry Encourages creative play while teaching cause and effect Fish are uniquely designed to float upright when dropped in water 12+ months