Size: 200 x 220 x 30 (Family Size) Color: White Top Fabric: Fiber Fabric Backing: TPU Waterproof Membrane Side Fabric: Polyester Purchase Date: March 2025 Brand new, unused Not inspected due to being unopened. [The following is an excerpt from the product description ↓] Great for various situations, such as for women's periods, children's spit-up or bedwetting, pet accidents, elderly care, and for those prone to allergies! The all-around elastic design prevents slipping even when tossing and turning, securely fixing the mattress, and is super easy to put on and take off! Usable year-round, and there's no crinkling sound. You can sleep well every night! Please note that the side seams are not completely waterproof to prevent water from pooling and to allow the sheets to dry easily.