The JD-3 MagniRama from Carson Optical are colorful and fun. These 3x power, 50mm all glass Magnifiers provide crystal-clear optics and are a great learning tool for children of all ages. They are small enough and lightweight enough to fit in backpacks or even pockets. 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 One Year Limited Warranty! This Carson product is warranted to be free from defects in material and workmanship for a period of one year from date of purchase. Please contact Carson for additional warranty details.