These underpads are designed to allow Heavy Absorbency with super absorbent polymer</br>They have a soft?? non-woven top sheet and a peach back sheet with a fluff filler</br>30"36"?? 10/pack?? 100/case</br></br>Product Description</br></br>Super absorbent polymer locks wetness away and reduces pH of urine for advanced odor control and skin wellness.</br><br/>http://www.amazon.com/gp/product/B00BE5D2FAA