Masahiro Maruyama MM-0025 Optical Frame pairs the brand's 'dessin' unfinished-art aesthetic with a squared acetate silhouette. Designed as a handcrafted everyday frame that also works for statement styling. Key attributes: Black | Acetate | Handmade in Japan | Square frame | Dessin unfinished aesthetic | Thick acetate rims | Dimensions & fit: Lens width: 47 mm | Bridge width: 23 mm | Composition & care: Acetate | Clean with a microfiber cloth; store in the supplied case; avoid heat and solvents.