OKH 3-pack Stick-on Reading Glasses Lens 2.0 Adhesive Magnification Bifocal Lenses for Sunglasses Safety Goggles, No Water Needed
- ...t is not recommended to use it repeatedly. It is better to stick it on a pair of glasses for the best-using effect..
- APPLICATION SCENARIOS - As the stick-on reading lenses can be added to any kind of glasses, so you can use them in many applications scenarios such as driving, riding, fishing, hiking, diving, skiing, swimming, workshop, laboratory, etc..
- WARM TIPS - If bubbles are generated during the pasting process, please don't worry, it will not affect the use. If the stickers were not fixed, please try to change them to another side. Please clean the lens with wet cleaning cloth before stick them to your glasses..