Check the listing for details. Munchkin White Hot Safety Bath. Color: Bath Ducky, Condition: New. Listed at 7.99 USD. Test the waters with America's #1 Safety Duck. No need to worry that your baby's bath water is too hot to handle. This adorable rubber ducky has our White Hot safety disc at the bottom that tells you when the water is too hot, then let's you know that it's safe to put your baby in. And, it's just the right size for little hands to hold and cuddle. Brand Story By Test the waters with America's #1 Safety Duck. No need to worry that your baby's bath water is too hot to handle. This adorable rubber ducky has our White Hot safety disc at the bottom that tells you when the water is too hot, then let's you know that it's safe to put your baby in. And, it's just the right size for little hands to hold and cuddle. See moreWhite Hot Safety Disc reveals the word HOT in white when bath water is too hot for baby (104 degrees Fahrenheit and above)Fun, easy to grasp size and shapeWater tight to prevent sinking and squirting