Save money with this refillable wiping system. Each canister contains either 90 thick, extra heavy-duty, durable wipes or 160 medium-duty wipes suited to any industrial environment. When the canistergoes empty, just reorder the wipe refills, and reuse the durable canister to save money and reduce waste. The wipes in each canister come dry. Add 1-quart of either Alpet® D2, Alpet® D2 Quat-Free, or Alpet® E3 Plus to create the wiping system of your choosing. The spring-loaded lid self closes to prevent any of the wipes from drying out.