4pcs TENS Unit Replacement Pads, 14.5x10cm/5.7x3.9in Reusable Large Butterfly Shaped TENS Unit Machine Electrode Stim Pads 2mm Pin Connector for Neck Waist Back Knees

["Product Included: You will get 4 pieces of TENS unit replacement pads. These sufficient number of TENS replacement pads can meet your daily use and replacement needs.","Quality Material: The TENS replacement pads are made of good quality non-woven fabric and silicone material. They are soft and skin-friendly, durable and not easily damaged, so you can use them with confidence.","Product Size: The TENS replacement pads are about 14.5x10cm/5.7x3.9in. It is comfortable and skin-friendly, and ensures that users of all skin types can use it safely and comfortably.","Special Design: The TENS unit electrode pads feature a unique butterfly-shaped design that allows them to closely conform to the curves of the human body, increasing coverage area and improving efficiency.","Wide Application: These TENS unit electrode pads are suitable for areas such as the neck, waist, back, and knees. They can meet your needs, with larger sizes covering more areas and saving you time."]