Our household rust cleaning spray is carefully prepared from citric acid, oxalic acid, and ethylenediphosphonic acid. _x005F_x005F_x005F_x000D_Designed to quickly soften and decompose rust layers to restore cleanliness of metal surfaces. _x005F_x005F_x005F_x000D_The method of using is extremely convenient: shake well and spray evenly on the rust. _x005F_x005F_x005F_x000D_Let it sit for 5-10 minutes until the reaction is complete. _x005F_x005F_x005F_x000D_Wipe with a soft cloth or rinse with clean water. _x005F_x005F_x005F_x000D_Repeat until severe rust is removed. _x005F_x005F_x005F_x000D_And it quickly decomposes the oxide layer and restores the metallic luster. _x005F_x005F_x005F_x000D_Do not damage the metal housing to extend the service life._x005F_x005F_x005F_x000D__x005F_x005F_x005F_x000D_Net content: 200ml_x005F_x005F_x005F_x000D__x005F_x005F_x005F_x000D_Product name: Household rust cleaning spray_x005F_x005F_x005F_x000D__x005F_x005F_x005F_x000D_Keywords: Rust cleaning_x005F_x005F_x005F_x000D__x005F_x005F_x005F_x000D_Gross weight: 276g_x005F_x005F_x005F_x000D__x005F_x005F_x005F_x000D_Ingredients: Citric acid, oxalic acid, hydroxyethylidene diphosphonic acid_x005F_x005F_x005F_x000D__x005F_x005F_x005F_x000D_Packaging size: 7.7*7.5*15.1cm_x005F_x005F_x005F_x000D__x005F_x005F_x005F_x000D_Product size: 7.4*14.9cm_x005F_x005F_x005F_x000D__x005F_x005F_x005F_x000D_Box meter: 56*36*21.5cm_x005F_x005F_x005F_x000D__x005F_x005F_x005F_x000D_Weight of one box: 20.07kg_x005F_x005F_x005F_x000D__x005F_x005F_x005F_x000D_Shelf life: 3 years_x005F_x005F_x005F_x000D__x005F_x005F_x005F_x000D_Storage method: Please store it in a cool and covered area