25cm x 25cm Please allow for some margin of error. Double gauze, two layers. No edge stitching, the opening is finished by hand sewing. The fabric is already fluffy and soft, but it becomes even softer with each wash, and the texture makes you want to touch it all the time. This is a handmade item by an amateur. I would like to sell it to someone who understands. I am not considering individual price reductions for handmade items, so please take advantage of the discount for multiple purchases.