Due to the incredible absorbency of the Eversoak[r] heavy-duty recycled absorbents pads, 50 heavy-duty pads will soak up as much as 100 of the leading competitor's oil absorbent pads allowing you to save valuable time and money. CAUTION: Not intended for use with aggressive acids or caustics. Dispose of all sorbent materials in accordance with local, state and federally regulations.