The Dynatronics DynaFlex Foam Electrode has the same features as the DynaFlex Spun Lace White Fabric Electrode, but with foam padding. Warranty: 90 Days. Features Dynatronics DynaFlex Foam Electrode Features Lead wires contain more than 1,000 strands of stainless steel for optimum current distribution. Pigtail pin (0.08 in) connectors. Four electrodes per package. Configurations Dynatronics DynaFlex Foam Electrode Configurations Part Number Type Shipping Weight Quantity #DF2X3.5F 2" x 3.5" Rectangle 0.08 lb (0.03 kg) 4 per Pack #DF2X2F-CS 2" Square 0.9 lb (0.4 kg) 40 per Case #DF2X3.5F-CS 2" x 3.5" Rectangle 0.8 lb (0.3 kg) 40 per Case #DF2RF-CS 2" Round 0.5 lb (0.2 kg) 40 per Case Literature Dynatronics DynaFlex Foam Electrode Literature Dynatronics General Line Rehabilitation Products Guide