IPSA Silk Cotton. 50 sheets per pack. Natural silk + natural cotton. I received this when I purchased cosmetics. Please refrain from purchasing if you are concerned about wrinkles on the outer bag. It will be shipped with simple packaging, waterproof only. We are not responsible for any damage during shipping. Although unopened, it has been stored at home, so we would appreciate it if you could consider this before purchasing. To prevent any trouble, returns are not accepted. Due to the 10% commission + shipping fee (455 yen), price reduction is not possible.