These bold SW 07 eyeglasses are part of the SWRx Collection by Titmus. Full-rim frames are made specifically for safety lenses from injection-molded nylon that meets ANSI Z87.1 standards for protection. A lack of metal content makes them safe for use in electrical environments. Rectangular wraparound design with integrated side shields provides superior coverage, and a removable/replaceable foam dust dam protects your eyes from dust and debris. No matter what task you take on, these Titmus safety glasses are an ingenious option to protect you.