The cylindrical open ended Tamburo wall sconce has minimal hardware to show off the beautiful stone-textured glass. ADA-Compliant. Our Stone Silver Foil glass is a clear blown glass with an outer texture of coarse sandstone, with distressed metal foil hand applied to the inside. Inspired by the elements of nature, the appearance of the surface resembles the beautiful cut patterning of a rock formation. This blown glass is handcrafted by a skilled artisan, utilizing century old techniques that have been passed down from generation to generation. Each piece of this dcor has its own artistic nature that can be individually appreciated. These stylish and functional luminaries are offered in a beautiful Black finish.