1. Made from durable material, lightweight, and easy to carry. 2. Laser safety goggles utilize the principle of optical absorption. 3. The lenses can protect against all types of diffuse light. 4. The angle of incidence of the light source is not selective. 5. The goggles can protect against specific lasers and light from all directions. Specifications: Features: Made from durable material, lightweight, and easy to carry. Laser safety goggles utilize the principle of optical absorption. The goggles are not selective to the light source. The lenses can protect against all types of diffuse light. The angle of incidence of the light source is not selective. The goggles can protect against specific lasers and light from all directions. Light response is fast, attenuation rate is high, and the surface is resistant to wear. Even if there are scratches, it does not affect the safety of light protection. Specification: Material: PC Suitable for: Blue-violet laser diodes Color: Green/Red (optional). Package List: 1 * Laser Safety Goggles