100% New.Color: BlackMaterial: plasticThis is a pair of pinhole glasses It also can serve as a pair of fashion glasses.Theory is very simple: when the eyes can only look through the small holes, they naturally change focus to a relaxing standard, so that the eyeballs are relieved from the previous nervous focusWearing for 15 minutes one day will help to improve your eyesight within 2-4 weeks.Activates your natural vision ability to see clearlyEliminates stress and strain caused by glassesHelps you see clearly near and farPromotes vision habitsGood and simple eye relaxation for a large population whose job causes tired eyes: students, teacher, white collar, computer users.. age from child to aged people, etc.Pinhole Glasses Do Well in The Following Eye Problems:Myopia (short sightedness)Hyperopia (long sightedness)Presbyopia (age-related reduced range of focus)AstigmatismCataractsEye strain (from computer screens)Package includes: (No retail package)1 Pair X Glasses Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store