You can purchase without a comment! Mercari shipping is not available. As this is an imported item, there may be small scratches, stains, distortions, or dents. Simple packaging ★ Relieves eye strain ★ Improves eyesight ★ Refreshing Modern people's eyes are overused by smartphones, computers, games, etc. You may not realize it, but the surface and inside of your eyes are in bad shape... If left untreated, eye strain can worsen or lead to vision loss. "Pinhole glasses" are recommended for such people. They have a unique shape, but they help relieve eye strain and improve eyesight! Pay attention to the small holes on the surface of the glasses! By reducing the amount of light entering through these small holes, the refractive index of the light passing through the eye's crystalline lens narrows, making it easier to focus. This is called the "pinhole effect." How to use it is very easy♪ Just watch TV or scenery with the pinhole glasses! The "iris muscle" of the eye, which regulates light, repeatedly contracts and relaxes, stimulating and strengthening it. In other words, it helps to reduce eye fatigue and improve eyesight by improving blood flow in the eye muscles and ciliary muscles! Fire resistance and water resistance are also excellent♪ It is also durable and not easily broken even if some force is applied! Unisex! Can be used by a wide range of people, from children to the elderly(^^♪ ＼For those who!／ ◆ Nearsightedness ◆ Astigmatism ◆ Presbyopia ◆ Eye strain that doesn't improve ◆ Use of computers and smartphones ◆ Reading ◆ Relaxation during travel time or travel ◆ During a break from driving (Do NOT use while driving) <Specifications> Color: Black Size: Please check the image Weight: Approximately 20g