4 Pieces Of Grid Glasses / Hole Glasses For Eye Training And Relaxation, Grid Gl Stromversorgung: Die Projektorlampe kann mit

Stromversorgung: Die Projektorlampe kann mit USB-Kabel (im Lieferumfang enthalten) betrieben werden

and hold more little things together

easy to grip and carry

Full cover [straight bending

-Size: About150

4 Pieces Of Grid Glasses / Hole Glasses For Eye Training And Relaxation, Grid Gl Stromversorgung: Die Projektorlampe kann mit1 Pieces Of Grid Glasses Hole Glasses For Eye Training And Relaxation, Grid Gl Material: PC Product color: black Packing list: VERSATILE USE: The pinhole glasses are suitable for the near and far range and can be used for refractive ametropia such as nearsightedness, farsightedness, astigmatism (astigmatism) or presbyopia. In summer they can also be used as sun glasses. EYE MUSCLE TRAINING: The glasses are often used for individual, naturopathic eye