[Easy Installation] - Precisely cut & perfectly fit for Ray-Ban Meta Wayfarer RW4006 50mm sunglasses. [Non-Polarized] - Best for low light environment (Clear tint, 90% light transmission) [ToughAsNails® Safety] - Built with exclusive ToughAsNails® Anti-Scratch tech to meet the ANSI Z80.3 impact resistance standard. Shield your eyes from wind & dust and help you stay fully focused during your favorite activity. [HyperVision Plus Protection] - Block out 100% of UVA and UVB rays to protect against eye discomfort and long-term eye damage. [Order Risk-free Service] - Worry about quality, safety or After-sales responsibility? We will offer you risk-free service & real 60 days defect replace. MANUFACTURERING TECHNOLOGY

• Systemized Quality Control System
      - ToughAsNails® optics established systemized quality control system and supplies thoroughly qualified products only, and we are challenging zero defect through 100% sampling test for the products.
• International Standards Certified Raw Materials
      - We only use high-grade optical materials, and we are in charge of eye health by strict process control and high manufacture requirements.
• Customer Satisfaction
      - We produce the lenses analyzing customers various requirements and trends, and we, all employees of ToughAsNails company are doing our best to provide impression beyond customer satisfaction.

QUALITY POLICY

• Meets and exceeds regulation 21 CFR 801.410 / drop ball tests , ANSI Z87.1 & Z80.3 standards.
• Exclusive ToughAsNails® Anti-Scratch tech, abrasion resistant durable hard coating tech.
• Repels against dust, oil and water.
• 100% UV400 protection against UVA & UVB rays.
• Anti-Glare & enhance clarity (polarized lenses).

NOTE

• Please make sure your sunglasses model, as the lenses are not interchangeable between styles.