Le Crayon a Andre The Restorator is a special liquid for cleaning coins, buttons, buckles and other objects. Read more.
This liquid based on perhydrol.
Works very well for softening deposits on items.
Usage:
Place the item in a sealable container. Apply a few drops to the item. Close tightly for 12 b. Repeat if no result.
Reusable liquid. Safe for patina.
