Replacement electrode pads pre-gelled with premium quality gel which could be used for DOMAS Wireless abdominal muscle stimulator belt immediately(ASIN:B0BGRVDC9P), no extra gel is needed | Reusable self-adhesive perfect professional replacement electrodes pads with electrode connectors are very durable, flexible, and easy to remove with no sticky residue left behind for DOMAS Wireless ab Belt fitness workout | 12 Pads of high-quality gel large-sized electrodes for DOMAS EMS Abs trimmer professional and home use, safe and effective | Electrode pads come with Multi- Self-stick and soothing adhesive gel that can be used multiple times per pad- pre-gelled for easy and durable use, pads are long-lasting, double sealed for long-lasting freshness | Replacement pads stay on and are easy to take off when you need to, Please cleanse and dry the skin area before use for best results