All sales final. No returns or exchanges. Save big with these acrylic value bags. Each bag contains 375-450g of machine-washable yarn. These yarns are mill ends so be sure to order enough to complete your project as you won't be able to reorder. All yarns are limited selection and are only available until supplies run out.  All yarn will be the same for each bag as described in the item title. 4 packs will have smaller ball sizes than the 3 packs, all bags will have 375-450g of yarn regardless of amount of balls.