Acid neutralizing absorbent pads help contain, absorb, and neutralize liquid acid spills. A pH color indicator changes color during neutralization. Pads provide safe, effective spill control. Effectively neutralize and encapsulate. Form a manageable gel for safe handling. Neutralization powder is laminated within sheets to act as a mat to place under areas of concern. Off gassing and heat are common during neutralization process and should be used in a well ventilated area.