This dry-type cloth quickly wipes away fog and ensures clear vision when your glasses fog up, such as when wearing a mask. It eliminates fog and removes dirt that causes fogging, while minimizing the greasy feeling caused by anti-fogging agents. The cloth can be used repeatedly. The anti-fogging effect lasts after use, preventing fogging. It can also be used for glasses for hay fever and computers. Please note that this product is not discounted. We offer options such as 2 packs for 850 yen and 4 packs for 1600 yen, so please feel free to inquire about the quantity. Product Name: Reusable Anti-Fog Cloth for Glasses Contents: 3 sheets (approx. 100 x 75mm) Ingredients/Materials: Surfactant, preservative Storage and Disposal: ● Store in the resealable storage bag after use.