They are designed to stay securely in place and are easy to remove when not needed. Wind & Sand Protection 【Durable & Safe Material】Made from high-quality TPU material, these side shields are soft, flexible, and provide maximum protection for your glasses and eyes. (Suitable for glasses with a width of less than 12 mm) Product size: 1.93 × 1.57 × 0.79 inches / 4.9 × 4.2 × 2.0 cm Packing list: 6 pieces × eyeglass shields (3 pairs) Advantages: Light Weight Anti-chemical Splash Easy on & Off 【Comprehensive Eye Protection】These side shields effectively protect your eyes from windblown particles and debris, making them ideal for lab operators, nurses, construction workers, lumberjacks, and outdoor enthusiasts. They fit comfortably on your face, ensuring no skin irritation. Repeat the above steps to install the other one Installation complete 【Universal Fit Size】Our safety glasses side shields are designed to fit eyeglasses with a bracket width of less than 12 mm, making them suitable for most types of eyeglasses, from small to large frames. SAFETY GLASSES SIDE SHIELDS Simply slip the side shields onto the legs of your glasses . They are designed to stay securely in place and are easy to remove when not needed. [Durable & Safe Material]Made from high-quality TPU material, these side shields are soft, flexible , designed to absorb the energy of impact, provide maximum protection for your glasses and eyes 2018 Topps Update Series Baseball Checklist, Variations, Boxes Glasses Side Shields 3 Pairs , Slip On Side Shields, Fits Medium To Amazon Side Shields For Glasses Specifications: Category: Eyeglass wing side shield Color: Transparent Material: TPU Net weight: 24.3 Gross weight: 30 Function: Installed on both sides of the glasses for safety protection, no parts or tools are required, just pass the glasses frame through the side wing mounting hole. Shock resistance glasses side shields made of soft TPU, provide comfortable protection for glasses 【What You Get】You will receive 3 pairs of clear safety glasses side shields for your daily wear and replacement needs. Then pull in glasses side shield. Installation Steps: Put the eye leg into the first and second hole. Each pair is labeled 'L' and 'R' for easy distinction and proper installation.