Rubber Ducky, You’re the one! But really, this is the one and only rubber ducky you need to make bath time lots of fun! What makes this duck extra special is that it’s a water temp reader (the bottom goes white if the water is too hot!) AND (and I can’t stress the importance of this next one…) It has no holes. Bath toys like traditional rubber ducks with holes trap water which can lead to seriously scary mold and mildew. This duck really is the MVP of bath time. An absolute #motherhoodmusthave and at only $3, a great registry item to give new parents peace of mind with bath time!