1,Versatile: This watch oil cleaning cylinder can also be used to store parts, crafts, beads, jewelry and watch accessories.Its multipurpose design adds functionality to your watch repair process. 2,Sealed: This cleaning oil pot has a lid that helps prevent dust from entering and solution from evaporating prematurely, and has a great sealing. The sealed construction maintains the integrity of the cleaning solution for extended use and efficiency. 3,Main Function: This watch oil wash jar is used to hold the cleaning solution when a quick clean is needed during a watch repair, such as cleaning the balance wheel or removing excess grease from jewelry. 4,Copper Material: This oil wash pot is made of copper material, which is sturdy and long lasting. The sturdy construction of copper ensures that the jar withstands regular use and remains in top condition for prolonged periods. 5,Portable: This watch oil washing cylinder is lightweight and portable, making it ideal for watchmakers and jewelry repair. This watch oil washing cylinder offers convenience and ease of use for watchmakers and jewelry repair professionals. Item Type: Watch Oil Cylinder Material: Copper 1 x Set Watch Cleaning Oil Cylinder Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.