TENS Unit Replacement Pads 20 Pcs Premium Reusable Electrode Pads (3.5mm Snap On), Self-Adhesive Electrotherapy Patch for Electrical Stimulation, Non-Stimulating Stimulation Pad Design by Amazon.co.uk

• [How to use]: The TENS unit replacement pad stays open and easy to remove when you need it. These pads are comfortable, flexible and durable, please clean and dry the skin area before use for best results.

• [Standard 3.5mm Snap Electrode Pads]: Replacement Snap Electrode Pads are compatible with all TENS/EMS devices on the market that use industry standard 3.5mm snap connectors. You can use it with confidence.

• [SAFE]: When you use the pad, you get safe and quick pain relief and are further protected from having to ingest potentially harmful additives or take prescription medications that may have side effects.

• [Premium Packaging]: 20 Pieces: There are 4 PCS Small Oval (1.2''\xd71.6''), 12 Medium Palm (1.6''\xd72.8''), 4 PCS Large Rectangle (1.8''\xd74'') ). TENS, EMS and other electrotherapy stimulation devices are ideal for professional and home use.

• [Good Service]: The replacement pad stays open and easy to remove when you need it. Comfortable, flexible and durable, these electrode pads are suitable for long-term use of ten units and massagers.