This is a single-size fitted sheet. I realized after taking it out of the bag that I had bought the wrong material, so I am listing it for sale. I have unfolded it once, but it is a new, unused item. The following is a quote: Color: White Material: Polyester Size: Single, 100 x 200cm Pattern: Solid Product Dimensions: 2m length x 1m width Brand: SowooHome [Contents and Specifications] Fitted sheet (1 piece) - 100X200+30cm, made of 100% polyester material, with a smooth feel. Suitable for mattresses with a thickness of 5cm to 30cm. Note: This product only includes one fitted sheet, and no other products are included. [360° All-Around Protection] The fitted sheet provides 360-degree coverage and prevents slipping, so it won't wrinkle even if children play on the bed. [Skin-Friendly] The material is 100% polyester, with sanding treatment for an excellent feel. [Breathable and Quick-Drying] This product is made of high-quality fabric that is breathable and very gentle on the skin. The drying time after washing is short, so we recommend regular care to maintain a healthy life. [Machine Washable] You can choose either machine washing or hand washing. You can wash it at room temperature without bleaching. The skin-friendly brushed material dries quickly. ! Please note that this product may be removed from the listing page suddenly due to circumstances. Thank you for your understanding. [Note: *This product is not subject to price reduction.* I will ignore price negotiations. I ship once a week. Although it says "ships in 2-3 days," depending on when you purchase, it may ship a week later. Please understand this before purchasing. Please check my profile for details.]