These fluff underpads prevent bed and chair surfaces from being soiled by bodily fluids. The fluff core gives the Cardinal underpads moderate absorbency for better protection. A spunbond nonwoven topsheet allows fluids to quickly pass through to the core. The blue polypropylene backsheet in these medical underpads won't melt and prevents leaking to allow for overnight usage. A diamond-embossed pattern increases effectiveness. The 23-inch x 36-inch incontinence underpad is available in a multi-pack. Each bag contains 10 disposable underpads and each case has 15 bags. . WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov