Thank you for viewing. Omron Low Frequency Therapy Elepulse Long Life Pad Compatible 449 Replacement 1 pair (2 pieces) only The electrode patches can be applied to therapeutic devices, are adhesive, can be used on various parts of the body, and can be used repeatedly for a long time. The metal point on the top can be connected to the therapeutic device with a snap fastener. The number of times the electrode pads can be used depends on the cleanliness and oiliness of the skin, so it is best to wash the skin with soap (alcohol is also acceptable) before use. Cleaning the skin will give better results and increase the number of times the electrode pads can be used. Works with most Omron massagers. HV-F927 HV-F015 HV-F115/6/7 HV-F105/6/7 HV-F010 HV-F011 HV-F012 HV-F020 HV-F021 HV-F124P HV-F125 HV-F126 HV-F127 HV-F128 HV-F158 HV-F900V6 HV-F900-JE4 E2 E4 Professional ◆Size: Approximately 9.7cm x 6.2cm Snap size 2.3mm ◆Basically, items paid for by 9 PM will be shipped the next day, but if there is time, they may be shipped the same day. ◆If you would like to combine with other products or need multiple items, please check my profile. ↓Also on sale♪ #♪Cheap shop♪Please see my profile.