12 Pairs Reading Glasses Men Women Unisex Readers Square Rectangle Frame - You will receive your choice of 12 Pairs of Reading Glasses (Mixed Colors) - The Strength of the glasses are +1.25, +1.50, +1.75, +2.00, +2.25, +2.50, +2.75, +3.00, +3.25, +3.50, +3.75, +4.00 - These reading glasses will protect your eyes from strain and fatigue and make it easier for you to read. - Reading glasses can be a convenient and affordable solution for people with presbyopia, a common age-related change in vision that makes it difficult to focus on close objects.