Medline Ultrasorbs Premium Underpads are engineered to meet daily demands with quality and reliability. Medline Ultrasorbs Premium Underpads are designed to meet your expectations and needs, without being expensive or overly priced. Features absorbency level of ultra, enhancing overall functionality. Features extra absorbent material of super absorbent polymer backsheet color: white inner pack: inner pack, enhancing overall functionality. Features bulk bag material of air permeable size dimensions: 16 x 10, enhancing overall functionality.