★IRIS OHYAMA Cat Litter Paper Fresh Flushable Solidifying PFC-7L (Paper) 7L x 6 Bags★ Purchased on December 20th of last year, these are unused and unopened. (Please note that the date is written on the box.) Due to collection arrangements, shipping will be on weekends. Thank you. ※The image on the third page shows a box that has already been opened, but it is the same product.