Material and protection Heavy duty brushed washed cotton waterproof fitted sheet that is soft and comfortable to the touch Waterproof and urineproof construction with 360degree wraps to protect the mattress Suitable for mattresses 428 cm thick Package contents 1 pieces: package contains only one fitted sheet with no additional accessories 3 pieces: package contains fitted sheet one, pillowcase 48 x 74 cm, two pieces Comfort and moisture management Deep fitted sheet is gentle on the skin Moisturewicking design helps keep you dry all night for a comfortable sleep in all seasons Fit and security Deep design wraps the bed tightly for a firm fit and to prevent slipping Soft elastic straps and elastic corners help keep the sheet in place Benefits and use scenarios Enhances mattress protection: waterproof and urineproof surface helps extend mattress life and keep bedding cleaner Allseason comfort: soft, skinfriendly fabric with moisturewicking properties suitable for yearround use Reliable fit: deep pockets and elastic components ensure the sheet stays in place through the night Use cases Nighttime protection for adults or children with incontinence, spills, or accidents, helping to keep the mattress clean and dry Home use in bedrooms, guest rooms, or dormitories where a durable, securefitting sheet is desirable for reliable coverage Practical for households with pets or for hospital or recovery settings where mattress protection and a snug fit are important Notes on compatibility and specifications Thickness compatibility: fits mattresses 428 cm tall Material: heavy duty brushed washed cotton with waterproof treatment Installation and care details are not specified beyond the product features listed above