Specifications Type Reading Glasses Presbyopia GlassesMaterial TR90 PCColor As ShownStyle Anti blue Light Ultra Light SimpleStrength 100 150 200 250 300 350Gender Men WomenPresbyopia Degree and Age Reference TableAge years old About 45About 50About 55About 60About 65About 70Over 75Suitable Degree1 01 52 02 533 54 0Degrees 100 150 200 250 300 350 400 The above figures are for reference only and may vary depending on the degree of presbyopia of the individual Features 1 High quality anti blue light reading glasses 2 The anti blue light design can effectively block harmful blue light and protect the health of your eyes especially when working with a computer 3 PC material ultra light easy to carry and comfortable to wear 4 Could be worn with everyday outfits or for formal dressing occasions Package includes 1 x GlassesPlease Note The color may be little different from the picture shown as the different display computer Hope you will like them Thanks for your understanding