Stokke Flexi Bath PlugBecause Stokke are always striving to improve our products, were offering a heat sensitive drain plug. The plug works by turning colors, giving parents a visual cue, letting them know that the water temperature is getting warmer and needs to be checked. Please note that the plug is not a thermometer. Always double check the water temperature with your hand to ensure that it is the right temperature for your babys comfort and safety. If you are in any