Check the listing for details. Lots Small Oval Snap on Electrode Pads Replacement for Tens Unit Pulse Massagers. Color: White, Condition: New. Listed at 7.99 USD. Small Oval Snap on Electrode Pads for Tens Machine Pulse Massagers Functions: Suitable for various electronic physiotherapy machines. Help to improve blood circulation, promote metabolism and eliminate fatigue. Metal Point at the top of the button,which is to connect the therapy machine via an electrode wire.Super adhesive, can be long-term repeated use. It can be used on your full body,safe and comfortable. Features: Super adhesive,conductive, re-usable, long Life. Bio-compatible, dry out resisting. Lower impedance, more uniform current distribution. No hot spots, more stimulation comfort. Specially designed holes, on each pad, to release the generated heat and give more comfort and less irritation. Highly strong adhesiveness.This electrode pads are made to the highest standards and have superior quality compared to similar products on the market. They can be reused many times over without losing their adhesiveness or conductivity. Non-woven Fabric electrode Pads,unlike others,not PET! Note: Everyone's skin is different, the usage times of the patches will also different. The life of the patch is mainly depending on the stand of storage security, if use in the dry environment, it's usage times will be relatively reduce. Specification:Material: Non-woven Fabric + adhesive GelSize: 4 x 3 /1.57 x 1.18 " Metal point: 3.5mm Color: White 2pcs a bag. Package includes: 10/20/40/100pcs electrode Pads