If you wear prescription glasses, you know how much of a hassle it can be to switch back and forth between your everyday frames and sunglasses throughout the day. Not only it is a hassle, but it also requires you to purchase prescription sunglasses in addition to your eyeglasses. Take the hassle out of your life with MSX Clip-On Sunglasses - simply attach the Clip-on lenses to your everyday frames and transform your eyeglasses into sunglasses with ease.