Thank you for viewing. This is a set of three pieces of rose-patterned sheeting fabric. It seems to be a collaboration product between CLEANSE, an antibacterial and antiviral processing technology, and YUWA, and I think it's a good fabric for making masks. Size: Approximately 55cm x 53-55cm (with slight variations) Please understand that this item has been stored at home before purchasing. There may be fold marks and lint mixed in. It will be folded small and shipped via Mercari delivery.