Arc'teryx Aperture Chalk Bag Thank you for viewing. After using this as my main chalk bag, I purchased another one and have been storing this one after washing it at home. There is some chalk staining that couldn't be completely removed, and some rust on the back of the button, but there are no holes, so it can still be used as a chalk bag. You can also use the feature of this product, which is to make it compact and secure it with a button (see photo 4). Please understand that this is a used item with some damage. I will ship it in a compact form.