Our face masks are handmade and include the following features: Made out of 100% cotton Highly breathable and durable fabric 1/4 inch elastic sewn in for durability and comfort Filter pocket allows you to use coffee or vacuum filter or paper towel to increase protection Adjustable top edge allows you to shape around the nose for a more secure fit Multiple pleat design allows you to adjust the size to fit over nose and chin Single needle stitching for durability Reusable (Wash after going outside)