That's not what we expect to hear! To ensure the best color with Rust-Oleum Specialty Appliance Spray Paint, we recommend applying several light coats and shaking the can often during your application. Please keep in mind, this product is not intended for use in sinks or bathtubs. The constant immersion in water will cause this coating to blister and peel. Instead, we recommend Rust-Oleum Specialty Tub and Tile Refinishing Kit.
https://www.homedepot.com/p/Rust-Oleum-Specialty-1-qt-White-Tub-and-Tile-Refinishing-Kit-7860519/202246270
- Rust-Oleum Product Support 3