Bolon Mary Sunglasses. Color code: B91. Shape: Square. Lens Width: 59 mm. Lens Bridge: 15 mm. Arm Length: 146 mm. 100% UV protection. Frame Material: Metal. Frame Color: Rose Gold. Lenses Type: Blue Gradient. Rim Style: Full-Rim. UPC/EAN code: 6933107620588. Bolon Mary Blue Gradient Square Ladies Sunglasses BL6082 B91 59.