The CF-10 Clip and Flip from Carson Optical are a flip-up, 1.5x power Magnifying lenses that turns any pair of regular glasses into -Inchflip-down-Inch Hands Free Magnifiers. The Clip and Flip Magnifiers can assist with hobbies, crafts or reading. Included with the Magnifying Lenses is a pouch. At Carson, we strive to make sure our customers are 100% satisfied with the quality of our products. We are so confident in our products that we back them with a Limited Lifetime Warranty! Carson will repair or replace your Carson item if it is found to have manufacturing defects in materials or workmanship. Please contact Carson for additional warranty details.