This 12-piece 3-pack counter display is complete with four strengths: +1.25, +1.75, +2.25, +2.75. These stylish, contemporary designed, all metal unisex frames, bring a touch of fashion to a comfortable, budget priced reading glass. One pair for the office, the second for home and third to have on in your pocket or purse. The 3-pack allows the customer to never be without their reading glasses