This is a cover for storing baby carriers such as Ergo. You can use the carrier with the cover on by sandwiching the carrier and fastening the buttons on both sides. This is a handmade item. It has a little bit of wear and tear, but there are no noticeable stains or dirt. It hasn't been used much. Plastic snap buttons are used. *Used with Ergo 360. It seems to fit Omni 360 (Cool Air) and Omni Breeze as well. Feel free to ask any questions in the comments. Bundle discounts available. Please feel free to comment! Preparing for childbirth Baby carrier Ergo Omni Breeze Drool cover Drool cover Ergo baby carrier cover