Brand new, with tags. Thirsties brand diaper cover. I have some of the same that I use daily and love, they work so well I will not buy another brand of covers! Built in leg gusts to protect from leaks or blowouts. adjustable size options. average weight recommendation is 18-40lbs or 9-36months. Fun print to make diaper changing more enjoyable for both you and baby, discontinued from Thirsties. You NEED a diaper insert for this, it is only the cover to go over the diaper making it waterproof. I suggest a cotton prefold from greenmountaindiapers.com