Our PL009A-P replacement refill pads are perfect for the Prospera PL009A TENS Electronic Pulse Massager. Wireless TENS refill pads leave you free to move, work, shop, exercise and watch TV…TENS anytime! Set of butterfly refill pads Electric pulses evenly distributed for pain relief Soothing effect and safe to use FDA approved Skin applicable areas: neck and shoulders, back, waist, arms, legs, Joints and ankles Comes with a plastic bag Base Material: 65% Metal, 20% Plastic, 15% Polypropylene Care: Wipe Clean Country of Origin: Imported