Our rust converters contain silicates and polyurethanes. It can form a protective film to prevent rust in the future and extend the service life of metal objects. Effectively remove rust and restore the luster and beauty of the metal surface. It is very simple to use: apply a brush to the appropriate amount of this product, apply evenly on the rusty area on the metal surface, and let it sit for about 5-10 minutes to allow it to dry completely. It can also have good anti-rust conversion function, effectively react with the rusted surface and quickly convert it into a stable protective layer.Net content: 1 set Product name: Rust converter Keywords: Rust conversion Gross weight: 132g Ingredients: silicate, polyurethane Packaging size: 6.5 x 6.5 x 6.6cm Product size: Bottle: 6.3 x 5.7; Brush: 1.2 x 0.5 x 9.5cm Box meter: 56 x 36 x 21.5cm Weight of one box: 16.59kg Shelf life: 3 years Storage method: Please store it in a cool and covered area 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.