The "snap" can make your regular glasses into sunglasses, night vision functional glasses, polarized glasses. Magnetic glasses frame use magnets to quickly fit functional or color eyeglass to regular eyeglasses frame, turning them into sunglasses in a second. Try it out!
Gently place the magnetic eyeglass clips on your matching regular eyeglass frames, and they will automatically suck in. Then, your glasses become sunglasses or night vision glasses.
Magnetic glasses are very friendly for those who like convenience. They are straightforward and fast to turn their glasses into sunglasses and completely free. You can also switch back very quickly, with usually 4-5 options for external magnetic glasses clips.