Our Hotel Solutions Classic Plus Pinsonic Mattress Pad has a quilted hypoallergenic microfiber top with a polypropylene non-woven backing, and is filled with a hypoallergenic high-loft fiber fill. The stretch skirt fits mattresses up to 12" deep. Pinsonic quilting is a rapid, efficient way to quilt that uses ultrasonic energy making it more affordable than the traditional quilting method. Available in 2 sizes: Queen and King. Machine washable for easy care. Made in China.