Y&Y Classic Steel Grey Prism Safety Glasses

• Prismatic safety glasses with high purity BK7 prismatic lenses.
• Zero error and double vision.
• Flexible arms and aluminum frame, suitable for any face shape.
• Flexible nose pads for quick and correct adjustment on the nose.
• 2 types of replacement nose pads.
• Cord and 4 screws for replacement with screwdriver.
• Shockproof case with carabiner.
• Microfiber cleaning cloth.
• Net Weight: 36g.