Feature:1. Stainless steel washing cylinder, stable chemical structure, suitable for holding clock oil and other solutions needed for clock maintenance.2. The well‑fitted cover prevents dust from entering and premature evaporation of the solution, and provides a perfect sealing.3. Not only can be used to hold the clock oil, can also be used to clean the balance wheel or remove excess grease on jewelry, etc.4. Used by watchmakers for cleaning solutions when a quick clean is required during watch repair.5. Including 2pcs watch oil washing jar of the package, L size and S size to meet your different demands.Specification:Item Type: Watch Oil Washing JarMaterial: Stainless Steel Functions: Used for holding watch oil and cleaning balance wheel or removing excess grease on jewelry, etcL Size: Approx. 86 x 25mm / 3.4 x 1inS Size: Approx. 63 x 25mm / 2.5 x 1inPackage List:1 x Watch Oil Washing Jar L 1 x Watch Oil Washing Jar S