The Matco Tools ForceFlex Amber Frameless Safety Glasses, No. FF3AMB, are multi-patented safety eyewear designed to offer flexibility, comfort and adjustability. The glasses offer key flex points with elastomeric compound for improved flexibility while retaining the original form. The i-Form frames help eliminate pressure points and improve comfort, and the T-axis optics are engineered for zero distortion across the entire lens. Intrablock UV protection lens technology offers 100 percent UVA, UVB and UVC protection. These glasses feature eight accepted patents and four patents pending.