Disposable nursing sheets that combine waterproofness and breathability. - Product Name: Disposable Underpad - Package Contents: 50PCS - Size: 60x90cm - Surface Material: 100% Cotton - Absorbent Material: Polymer material - Features: Waterproof, antibacterial, breathable Thank you for viewing. Made in China, but easy to use and of good quality. I am selling these because I no longer need them.