Yellow Sea Sponges - for your Bath or Shower: These natural sea sponges are perfect for daily use in your bath and/or shower. They are harvested from Key West, Bahamas & Florida Gulf of Mexico. Their smooth yellow texture and color provides a perfect balance between the silky soft wool and the rough texture of the Caribbean grass sponges. Combine yellow sea sponges with either our natural handmade soaps, your favorite body wash or body scrub it is the perfect way to naturally get clean.