Zoll CPR Stat Padz, HVP Multi-Function and CPR System with Compression, Depth and Rate Sensors.  Is designed for use with ZOLL manual defibrillators. The two piece construction ensures all therapy options are available to the ALS responder. The unique design gives it utility in both the Anterior/Anterior and Anterior/Posterior placement.  It's designed for use with ZOLL AED Plus, AED Pro, and some defibrillator units. The HVP (High Viscosity Polymer) gel reduces skin effects by up to 96% over conventional electrodes. The two piece construction ensures all therapy options are available to the ALS responder. The unique design gives it utility in both the Anterior/Anterior and Anterior/Posterior placement.  All the benefits of ZOLL CPR feedback in a traditional 2 piece electrode!