Anti-blue Light Reading glasses:Blue light blocker with UV400 protection, effectively block harmful blue light emitted by mobile phones and other devices. They can reduce eye strain & discomfort caused by prolonged reading while you are using PC, TV, PHONE, LAPTOP or WORKING in fluorescent lights. High Definition Lenses：Anti Reflective transparent lens,no color difference,restore the true color,give you a clear vision and bring the best reading experience.Water proof let you can more convenient use in life.Our lenses won't broken easily like others,spend same price that you can use longer. Resin Spring Hinge Frame:Ultra-light and flexible resin frame material for durability,The integrated nose pad provides additional comfort by preventing pressure on sensitive areas such as the bridge of the nose. Will not slip when worn .Not affected by the shape and width of the face. Packing include:5 Pack Reading glasses,5 Cleaning cloth,5 Soft bags.Reading glasses are one of those things you need multiple pairs of. You need a pair in the kitchen, in the purse, in the car, and on your nightstand. Worry-free Shopping: No risk to try, any broken problem happens, just contact the seller without any hesitation to solve the problem until you are satisfied. eyeglasses