Close-up Mesh Glasses Without Lenses with 3 thin holes for enhanced training.

The use of Pinhonle glasses is based on the idea that tiny holes help exercise the eye muscles as you focus to see clearly.

• Perfect as sunglasses, capable of reducing up to 50% of solar radiation.
• Potential for improving vision by 10-20% within 2-4 weeks for focusing problems such as myopia, hyperopia, astigmatism, and presbyopia when worn for 15 minutes a day.
• Suitable for eye relaxation after extended periods of work.

Material: Plastic frame + resin

Color: Black

* During use, Pinhonle glasses reduce peripheral vision. Therefore, they should not be used while driving or operating machinery. They are not sold as pharmaceutical or medical products and do not have medical or therapeutic effects. If in doubt, consult your doctor.

Packaging: Bag / Gelatin