Blackfin Melrose Butterfly Light frames pair ultralight titanium construction with flexible beta-titanium temples for comfortable all-day wear. The Melrose design stands out for its refined butterfly silhouette and handmade coloration. Key attributes: Night purple | Antique light pink | Titanium | Hypoallergenic | Ultralight | Durable | Biocompatible | Ultraflexible temples | Shortenable temples with patented temple tips | Includes hard case and microfiber pouch | Butterfly frame shape | Front milled from a single titanium block | Handmade color finish | Laser-engraved markings and serial number | Dimensions & fit: 52-17-145 | Weight 8.6 g | Composition & care: Titanium (frame front) | Beta titanium (temples) | Wipe with a microfiber cloth and store in the included hard case when not in use.