This is a quick-drying, oil-based stamp pad cleaner specifically for StazOn ink. It removes ink stains from rubber stamp surfaces after use. Capacity: 56ml Manufacturer: Tsukineko Thank you for viewing. Unopened. When the inner plug is lightly pressed against the stamp surface, the cleaner will seep out. Apply an appropriate amount to the stamp surface, then wipe it off with tissue paper, etc. Repeat several times for stubborn stains. Please refrain from price negotiations due to shipping costs. The price is lower than the market price.