Certified Egyptian Cotton: Made from long-staple 100% Egyptian cotton, this sheet set offers luxurious softness, breathability, and durability. OEKO-TEX certified to ensure it's free from harmful substances. Complete 4 Piece Set: One flat sheet (84" x 98"), one fitted sheet (84" x 98"), and two king pillowcases (20" x 40"). Fitted sheet fits mattresses 15" deep and includes pole attachment openings for a snug fit (poles not included). Designed for Waterbed Comfort: Tailored specifically for hard-side California King waterbeds. Attached flat and fitted sheets prevent slipping and bunching for a secure and uninterrupted night’s rest. Ideal for Gifting: An ideal gift for housewarmings, anniversaries, or holidays. A thoughtful and practical choice for anyone who enjoys the luxury of Egyptian cotton and uses a waterbed. Care Instructions: Easy to care for with machine wash in cold water and tumble dry on low. Colorfast, wrinkle free, and designed to maintain softness and structure after repeated use. Egyptian Cotton is an essential material when it comes to building your bedding retreat. Not only is it comfortable and breathable, but it's machine-washable, so it's a breeze to quickly and easily refresh. This 100% Egyptian cotton sheet set and offers a non-pilling and wrinkle-resistant design that's easy to machine wash and tumble dry. What's Included? Fitted Sheet (1) Flat Sheet (1) Pillow Case (2) Product Details Product Type: Waterbed Sheet set 4 Piece Material: 100% Egyptian cotton