Hagmam Nursing Pillow Cover: 100% cotton Made in Japan Both the cover and cushion are washable. It's thick and easy to use, so I used one at home during the day and another at night. This one was only used for nighttime feedings, but the frequency was low and it still has good thickness. There are no noticeable stains, but it is used, so I would like to sell it to someone who understands this. I will pack it compactly in a cardboard box I have at home and ship it, so please understand that there may be some wrinkles. - Cover color: Gray - Shape: U-shaped - Size: Approximately 60cm x 40cm - Thickness: Approximately 15cm Thank you for looking.