Thank you for viewing! This is a set of 5 inner masks. Please use them inside a non-woven mask. For sweat inside the mask, For those who are concerned about the unique smell of non-woven masks, For preventing skin irritation inside the mask, How about it? Replace when dirty, and wash and reuse after replacement. ☆Material☆ The outer and lining are made of double gauze. The double gauze is made in Japan. It has a gentle touch and is a sturdy fabric. ☆Size☆ Approximately 8cm x 12cm (Please see the photo) ☆Shipping☆ Shipped by regular mail. You can also change to "Mercari Mail" for an additional 100 yen. Please feel free to contact me(^^) ♬★♬★♬★♬★♬★♬★♬★♬◆♬★♬ ※This inner mask does not completely prevent virus infection or intrusion. ※We try to make them carefully, but they are handmade products by amateurs, so please understand before purchasing. ※Since the gauze material is delicate, we recommend hand washing or washing in a net. #handmade #w gauze #inner mask #mask inner #patch #measures against dryness inside the mask #measures against sweat inside the mask #measures against skin irritation inside the mask