Riedel 1-3/4-Inch Bottle Cleaner Beads Tiny stainless steel pellets remove dirt, residue, sediment, and stains from inside the decanter Fill the vessel half way up with water, add the pellets, and swish it around for about two minutes When done, carefully empty the contents into a mesh strainer, rinse the pellets Dry them, and use them again and again Not recommended for decanters with narrow closings, beads may get stuck