Small/Medium size facemask, two layers black cotton and one layer vintage silk from a kimono. Has inside wire that sits over the nose. Black elastic. Please handwash, or wash in a delicates bag, The silk is delicate. Dimensions of the face masks can vary a little due to the type of fabric. Approximate measurements are: width 17-18cm height 7.5cm elastic 15-16cm Please let me know if you require bigger/smaller sizes. Each face is different, sometimes the elastic may need a little stretching or may need tightening with a little hand stitch.