Metro has contemporary style with formal sensibilities. The slender Opal glass cylinder is matched with a gently radiused bracket. ADA-Compliant. Our Opal glass is a soft white cased glass that can suit any classic or modern decor. Opal has a very tranquil glow that is pleasing in appearance. The smooth satin finish on the clear outer layer is a result of an extensive etching process. This blown glass is handcrafted by a skilled artisan, utilizing century-old techniques passed down from generation to generation.