Minmaku Gran Premium Hard Firm Pillow with Pillowcase I am selling this and have cleaned it by hand. I used it for a year and a half, but there are no stains or yellowing, so I think it can still be used for a long time. On the surface, there are about 4 places where the thread has come loose from the seams, although it's barely noticeable. Please refer to the fourth photo. If you would like to see other areas, please comment and I will take photos to accommodate you. Feel free to comment and ask questions. #Jibun Makura (Self Pillow) #Minmaku #Pillow #Makura (Pillow) #Pillow