Precautions for purchase

- Exchange or return is not possible if a part of the body is touched on the inner surface of the anti-pog coated lens or if the surface is damaged.
- There may be injection marks on the hydroponic frame, but this is a natural phenomenon that occurs during the manufacturing process and is not defective.
- The anti-fog function of hydroponic is temporary, so use anti-fog liquid when fogging starts to occur.