Features:100% Brand new and high qualityMaterial: Silicone + GelSize: Length:8cm,Width:55cm,Thickness:02cm(1 piece)Quantity:20/50/100 piecesThe electrode pad helps to keep healthHelp to improve blood circulation, promote metabolism and eliminate fatigueSelf adhesive, high adhesive, snap-on, convenient to use and reusableUseful and safe accessory for medical careBrand New Quality Stud Tens Machine Electrodes Pads Reusable & Self-adhesiveCan be used for various medium and low frequency physical therapy units with stud connectorsApplicable for medical and beauty treatmentSafe and Soft: Self-adhesive with hypo-allergenic gelVery soft and elastic, capable of attaching tightly to different parts of human bodyReusable: Can be used for many times(Due to personal hygiene reason, it is recommended that electrode pads should be ONLY used by one person) Notice:Due to the different monitor and light effect,the actual color maybe a slight different from the picture colorPlease allow 1-2cm differs due to manual measurementincludes:20/50/100 x Electrode Slices