Made from Silversmiths' Cloth that contains R-22, a tarnish preventatative that protects polished sterling and silver plates from tarnishing by neutralizing airborne sulfur (the cause for tarnish) for years. These bags will keep your precious silver lustrous, and ready for every occasion of your life. Holds a 16" center piece or round tray, wine cooler, soup tureen, 12" bowl, etc.This item ships directly from Stacks and Stacks. Product usually arrives in 2-8 business days, depending on destination, including order processing and shipping.