Fred and Friends Scrubber friend.Ducky, Bath Brush, is your fine floating. This charming silicone rubber ducky makes a fun friend in the tub or sink. Soft bristles gently exfoliate and invigorate. Perfect for the whole family. You’ll always come out squeaky clean. Quack! This 3.5 inch long ducky is molded from soft pure silicone, the same material used for nursing bottles.