【Product Details】 This is a U-shaped cushion highly rated on Rakuten. I purchased it, but it was different from what I expected and could not be returned, so it is unused. 【Product Overview】 A circular cushion that provides a comfortable sitting experience with breathable mesh material. 【Product Details】 - Product Number: MUC-7-AF - Color: Black - Shape: U-shaped - Material: Mesh Thank you for viewing.