This is a baby bedding set from SOULEIADO. I purchased it for around 40,000 yen, but I only used it for about 3 months. It has a high-quality mattress and a lovely quilted duvet cover. I checked and found no noticeable dirt or stains. All items are washable and can be used cleanly. The set includes everything. Please check the photos for each item. 1. Duvet cover 1: Photos 2, 3 2. Duvet cover 2: Photos 5, 6 3. Fitted sheet: Photo 4 4. Pillowcase: Photos 7, 8 5. Thick duvet core: Photos 9, 10, 11 6. Thin duvet core: Photos 12, 13 7. Padded mattress: Photos 14, 15 8. Pillow core: Photo 16