Effective rust removal: The Multipurpose Rust Remover Spray is designed to effectively remove rust from a variety of surfaces, including metal, and stainless steel. It penetrates deep into the rust to dissolve it, leaving the surface clean and smooth. Versatile use: This rust remover spray can be used on a variety of surfaces, making it a versatile solution for rust removal. It can be used on cars, bikes, tools, and other metal surfaces that have rust buildup. Easy to use: The Multipurpose Rust Remover Spray is easy to use. Simply spray it on the rusted surface and let it sit for a few minutes. Then, wipe it off with a clean cloth. No scrubbing or scraping is required. Prevents future rust buildup: This rust remover spray not only removes existing rust but also helps prevent future rust buildup. It leaves a protective coating on the surface that prevents moisture and oxygen from reaching the metal, which are the main causes of rust. Safe and eco-friendly: The Multipurpose Rust Remover Spray is a safe and eco-friendly solution for rust removal. It does not contain any harsh chemicals or acids that can damage the surface or harm the environment. Explanation: Product name: Metal rust remover Specifications: 30ml, 100ml Size: 10cm * 2.9cm/3.93in * 1.14in 14.5 * 3.8cm/5.7in * 1.49in Feature: Remove metal rust 2Pcs