10 coasters made of felt. Done this way for decades. Felt is perfectly absorbing liquids without leaving any stains. Wonderful coasters for all kind of beverages. These have been the traditional coasters in european restaurants from way back then. Filzies come in a practical silver tin. 100% made in Germany. Material: felt Diameter: 3.9 in / 100 mm Thickness: 0.2 in / 5 mm Weight: 9 grams p.pc. Package: 10 Filzies in a silver tin box.