Bakeware, Tableware, Drinkware and Cookware Design Spot-Not the decanter dryer Decanter Dryer by Julia Weber Spot-Not Decanter Dryer is the only decanter dryer that is able to dry the inside and outside of any shape of decanter. It solves the age-old problem of preventing the formation of spots on the insides of wine decanters and carafes. The decanter dryer consists of two main parts: a drying cloth that is inserted into the decanter and a drying mitt for the outside of the decanter. Both parts are made of highly absorbent microfiber material and of a series of magnets affixed. As you move the drying mitt, the drying cloth inside also moves, drying the inside of the decanter.