Large 6 × 9 cm reusable electrode pads with a 2.2 mm snap connection for comfortable, reliable contact. ✓ Large 6 × 9 cm pads for broader coverage ✓ Standard 2.2 mm snap connection ✓ Reusable with proper cleaning and storage ✓ Soft non-woven surface for comfortable skin contact ✓ Easy replacement for compatible TENS and EMS units