Navy round cushion, 35cm size for firm posture support. - Color: Navy - Size: 35cm - Features: Firm posture support - Brand: ReLarela Purchased on Rakuten in May of this year for 2680 yen. I didn't use it for more than about 2 months postpartum because the pain was mild. Therefore, there is no flattening or noticeable stains. However, please understand that this is a used item. Instant purchase is OK.