John Dalia Project 08 C141 Sunglasses combine a squared acetate frame with light green gradient CR39 lenses and an integrated NFC authentication system for verified ownership and everyday sun protection. Key attributes: Havana | Gold | Acetate | 100% UV protection | Anti-reflective coating on inner lens surface | CR39 gradient lenses | Passive NFC authentication chip embedded in right temple | Includes carrying case and cleaning cloth | 8mm havana acetate frame | Yellow gold decorative pins | Sculpted acetate temples | Exposed wirecore | Squared shape | Dimensions & fit: Eye: 49mm | Bridge: 17mm | Temple: 145mm | Composition & care: Acetate | CR39 | Stainless steel decorative elements | Core wire (metal) | Wipe lenses with the included cleaning cloth and store in the supplied case when not in use.