welsberg Pinhole Glasses for Eye Training and Vision Improvement - Black

Descripción

Welsberg Hole glasses for eye training and improving vision quality - black. Visual quality: welsberg grid glasses can help improve the quality of vision, regardless of whether you are short or far-sighted. Use: wear the welsberg hole glasses only 15 minutes a day and your vision will be clearer, whether you are short or far-sighted. This means you can use the perforated glasses just like your normal glasses, e.g. for reading, working at the computer or for a walk in the woods. However, please make sure that you do not wear it when driving due to poor all-round visibility. Hole card design: with the hole card design, the black glasses only allow a narrow beam of light to penetrate your eyes, which can help train your eye muscles and relax your eyes, improve vision or solve problems when focusing eyes. Suitable for both adults and children High-quality material: our hole glasses are made of high-quality PVC material, which is comfortable, portable and stylish. These hole glasses can be worn by anyone, whether you are short-sighted or farsighted, they are suitable for both short and long distances. Box contents: 1 x black hole glasses