Conductive Gel Pads features:

• Self-adhesive
• Reusable hydrogel pads
• They attach to the carbon rubber electrode and to the skin to replace gel.
• Skin friendly adhesive.
• Available in 2 sizes:
  • Square: 1.75 x 1.5 in. 20 per pack.
  • Rectangular: 1.75 x 4.0 in. 8 per pack.