Item Type: TENS Unit Replacement Pads_x000D_ Material: Sponge_x000D_ Size: Diameter: Approx. 50mm/1.97in_x000D_ Applicable Machine: Interference Electrotherapy Instrument_x000D_ Applicable Scenarios: Fitness equipment, health massage, music instruments, sports trends, extreme challenges_x000D_ Scope Of Application: Suitable for auxiliary treatment of knee osteoarthritis, cervical spondylosis, lumbar disc herniation, lumbar muscle strain, sciatica, frozen shoulder, soft tissue sprains, etc. 1High Quality Design: Fine mesh, durable, light and thin, easy to clean and dry. 2Perfect Production: The thread is firm, not easy to loosen and fall off, the current is stable. 3Safe To Use: Conductive adhesive layer is not easy to cause irritation to skin, so it can be used with confidence. 4Powerful: Improve blood circulation, promote metabolism, eliminate fatigue, improve circulatory system, and help lose weight. 5Wide Range Of Application Scenarios: Fitness equipment, health massage, music instruments, sports trends, extreme challenges.10 x TENS Unit Replacement Pads