18cm x 18cm Please allow for some margin of error. Each item is made with three layers of double gauze, resulting in a six-layer gauze construction, which provides a more substantial feel compared to two layers. All edges are sewn with a sewing machine stitch. Double gauze becomes softer with each wash, developing a touch you'll want to keep feeling. These are handmade items by an amateur. I hope to sell them to those who understand. I am not considering individual price reductions for handmade items, so please take advantage of the discount for multiple purchases.