100% Polyester Fitted Sheet California King Size: fits deep pocket 19 inch and 24-inch mattresses. These are great for using with memory foam mattress toppers or mattress pads! Fits mattresses up to 24” high. Deep Pocket Fitted Sheet Only: california king fitted sheet measures 72 inches x 84 inches. Includes 1 deep pocket fitted sheet. Has an elastic all around the sheet as well as four additional elastic straps, one in each corner. Super Soft Premium Microfiber: Hotel-quality bedding is woven from the highest quality microfiber material, double brushed on both sides for ultimate softness and comfort. Superior Fabric Quality: Lightweight, breathable, and cool to the touch. Resistant to pilling and snagging, our bedding is pet-friendly and made to last. Easy Care: Simply put in the washing machine with similar colors, Machine wash in cold, low tumble dry- your bedding will be as good as new! - Shop with confidence because no matter what, we've got you covered!