Premium Heavy-Duty Absorbent Pads. Experience unmatched strength and efficiency with our absorbent pads, designed for a variety of tough jobs. Here’s why they stand out HEAVY-DUTY 6-LAYER POLYPROPYLENE: Constructed from 6 layers of 100% polypropylene, these pads are thermally bonded to resist ripping, tearing, or fraying, even when fully saturated.