Details With a radiant hand-polished luster, the Luminous Lucite tapered ring becomes a timeless staple in a versatile hand-painted black hue and a sleek domed hand-sculpted silhouette that is perfect for stacking. Lucite, hand-carved, hand-polished, and hand-painted in Brooklyn, NY Additional info on ring sizing here UPC: 889519134945 Measurements .25" north/south Care To clean, gently wipe the surface with a soft cloth. For additional care instructions visit our FAQ page.