Item Description Specifications Features: Special designed to improve eyesight, especially eye focusing problems Suitable for both adult or children who has the problem of myopia, hyperopia and astigmatism Theory is very simple: when the eyes only look through the small holes, they naturally change focus to a relaxing standard, so that the eyeballs are relieved from the previous nervous focus Specifications: Frame Type: Full rim Color: Black Lens Material: PC Frames Material: Plastic Package included: 1/2 x Glasses   Note Dropshipping is highly welcomed,No invoice or promotional materials included