SPECIFICATIONS DETAILS Frames made from Decorative Walnut Wood and Main Ebony Wood. Walnut wood offers a natural, decorative look, while Ebony provides a strong, dark base, creating a unique, eco-friendly wooden frame. Polaroid TAC Polarized lens, with Polarized (minimize glare from reflective surfaces, improving clarity and comfort outdoors) and UV400 (blocks 100% of harmful UVA and UVB rays) protection. TAC Polaroid lenses are lightweight, impact-resistant, high-quality polarizing lenses, that reduce glare, enhancing visual clarity and comfort, thus providing clear vision with durability. High-concerned Chemicals: None. Shape: Round. Includes protective packaging with case. SIZE & FIT Frame Measurements: Frame Width 141mm (hinge to hinge), Lens Width 49mm, Lens Height 52mm, Bridge 23mm (nose gap), Temple 142mm (arm length). CARE Gently clean lenses with a damp cloth in one direction; avoid harsh chemicals to preserve the wooden frame and lens clarity. Certification: CE