- Protective glasses safety glasses with large wide field of vision lenses can be replaced. ■ Tore Bozine protective glasses aiming to be 100% safe! ■Product Name: Eyelap 3 Over Glass 2021PC ■Product Number: 2021-PC ■Weight: 44g ■Frame Color: Dark Blue ■Lens: PC (impact resistant PC hard lens) ■Compatible Glasses Size (Approx.): Width 5.5 x Height 2.0 inches (14 x 5 cm) ※Please measure with frame and hinge. ■ Clear lens type and Features: Lens type display symbol (abbreviation). Material: Main Features: UV protection rate: Not standard. PC polycarbonate. PC polycarbonate is easy to scratch. The hard coat is applied to polycarbonate that is easy to scratch. The lenses have excellent shock resistance, and are 99.9% impact energy, and the PCF polycarbonate PC lenses have anti-fog treatment on both sides, and anti-fog treatment. High energy travel CR39CR39 has excellent chemical resistance, lighter than other lenses, and less load on the nose. Select a lens type according to each task. Recommended for choosing each lens based on the purpose of using PCPCFCR39 impacts. ● Strength to chemicals; ● Strength to chemicals; ◆ Heat resistance; ● Strength to chemicals; ● Strength to heat; ● ◆ ◆ ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● UV radiation (UV radiation Cut. Very excellent: Excellent △: Normal.