The Kool Reading Glasses Model 999 are a must-have accessory for anyone in need of comfortable and stylish reading glasses with a +3.00 magnification. These lightweight glasses are designed to provide clear vision while reducing eye strain during extended reading sessions. The key active ingredient in these glasses is the high-quality lens that offers precise magnification for enhanced reading experience. The mechanism of action involves the lens bending light rays to focus them on the retina, resulting in improved vision. These glasses not only offer functional benefits but also add a touch of sophistication to your look. The sleek design and lightweight construction make them ideal for daily wear, ensuring both style and comfort.