discount prescription magic clip eyewear: the magic clip collection offers unisex eyewear options that feature the special patented interlocking system. this advanced technology utilizes only 2 magnets instead of 4, resulting in a more streamlined and secure design. Discount Prescription Magic Clip M 384 w/ Magnetic Clip-On Eyewear, Discount Prescription Magic Clip Replacement Clip-On Only* Eyewear |