Price reduced! I was concerned about my baby's head shape and researched various things online. I bought this one because of its good reviews, but I received a similar item, so I'm selling this one. [Monna] MARUMI Baby Pillow / Pillow to Prevent Flat Head Syndrome Color: Yellow With cover (beige) → Only washed once. I bought this because I liked that the height can be adjusted at three points on the top left and right of the pillow, and that it can be washed. From the internet: [Monna] Baby Pillow Baby Pillow Pillow Flat Head Prevention Gift for Birth Baby Goods Three-sided Adjustment Excellent Breathability Washable Prevents Vomiting Newborn 0 Months Prevents Tilted Head Height Adjustment Correction Children Baby Pillow Tilted Head Round Head Baby Pillow Breathable Sleep Support Improves Head Shape Round