John Dalia R04 Rimless Sunglasses combine a minimal rimless silhouette with a ruthenium‑plated stainless steel core for refined durability. Blue gradient CR39 lenses with an inner anti-reflective coating provide clear vision and 100% UV protection. Key attributes: Blue | Ruthenium | Metal | 100% UV protection | Inner anti-reflective coating | Gradient lenses | Rimless construction | Sculpted acetate temples and tips | Jeweler's hallmark inside the temple | Rounded rectangular lens shape | Wide grooved bridge | Rimless silhouette | Dimensions & fit: Eye 55mm / Bridge 20mm / Temple 145mm | Composition & care: Stainless steel | Ruthenium plating (3µ) | Acetate temples | CR39 lenses