There are various cleaning products and solutions available for cleaning welding tool electrodes. These can include dedicated electrode cleaning solutions, alcohol-based cleaners, or even mild soapy water. The choice of cleaning product depends on the type of electrode and the level of contamination. It is important to follow the manufacturer's recommendations when selecting a cleaning product. Some electrodes may require specific cleaning solutions to ensure optimal performance. Always read the product labels and instructions before using any cleaning solutions on the welding tool electrodes.