Twin Size Quilted Fitted Waterproof Mattress Pad, Premium Hollow Material Parkdeny mattress pads are designed for the ultimate restful and personal dreamy sleep experience. ULTRA SOFT MATTRESS PAD - Our waterproof mattress protector was crafted for a peaceful sleep environment. Filled with over 30oz hollow cotton, the premium mattress cover provides extra fluffy softness and superb breathability, to ease your fatigue after one-day exhausting work and drift to a sweet sleep easily. WATERPROOF MATTRESS PROTECTOR - The mattress pad is lined with an impermeable TPU membrane backing, to protect your pricey mattress against sweat, urine, and other fluid spills. Quiet and vinyl-free material creats a sweet sleep and avoids annoying noise while turning over. BREATHABLE MATTRESS TOPPER COVER ? The Mattress protector top layer features diamond stitch quilting, combined with the specially designed TPU membrane, to help circulate airflow efficiently and whisking away excess heat. The evenly distributed hollow cotton filling can effectively help you cushion pressure while you slowly drift off into a heavenly sleep. ELASTIC SKIRT DESIGN MATTRESS COVER - Our mattress cover has a 360-degree elastic skirt, perfectly hugging up to 21" deep mattress for a flawless fit. The full protection can keep your mattress safe and prevent stains or unexpected accidents from shortening the mattress life. MACHINE WASHABLE EXCELLENT CUSTOMER SERVICE - Easy to care for! Simply throw it in your home washer and dryer following the care instructions on the tag. All Parkdeny mattress protectors have a 30-day replacement.