👀 See the world clearly, sleep soundly! Tailored dimensions for a perfect fit. Designed for extended wear without discomfort. Lifetime warranty ensures your satisfaction. Block harmful blue light for better rest. Elevate your style while protecting your eyes. Oversized design Blue light filter Lifetime warranty The Firmoo Blue Light Blocking Glasses are designed for contact wearers, featuring oversized frames that provide maximum protection against harmful blue light rays. With a slight yellow tint, these lenses effectively block 380-450nm blue light, making them ideal for long hours in front of screens. The glasses come with a lifetime warranty, ensuring a risk-free purchase for those seeking comfort and style.