'); } --> Silicone Rubber Reusable Electrode Replacement Massage Pads Qty of 8 (4 Pair) These are great quality pads and come with a thick layer of non-irritating conductive gel that adheres well to your skin, but leaves no sticky residue when the electrodes are removed. Silicone Rubber Reusable Electrode Massage Replacement Pads Qty of 8 (4 Pair)Connector size: 2.0mm pinPack: each pair in resealable bagConductive:Super conductive carbon/sliverHydrogel: High quality biocompatible sticky hydrogelMaterial:Silicon rubberResistance:300-500ohmType:Silicon electrode padPads are ReusableThey wipe clean with a damp cloth. The Measurements are: 2.36" high by 1.57" wideIncludes 8 Pads (4 sets). Each set (2 pads) is packaged in a resealable storage bag. Connection: 2mm Pin type Connection Electrode PadsThese high-quality pads are compatible with the many types of digital massage machines with leads that connect to 2mm electrode pads Thank you and have a wonderful day!