Rust-Oleum Marking Chalk 205235

Rust-Oleum Industrial Choice MC1800 System Precision Line Inverted Marking Chalk is a water-based paint that creates marks lasting up to 30 days when a non-permanent identification is desired. Use on concrete asphalt gravel grass brick and dirt for all temporary marking applications such as underground utilities at construction and excavation sites. Convenient spray through cap designed to provide clean crisp temporary marks for clear recognition. Dries in less than 10 minutes and covers up to 530 linear feet at 1. 25 inch wide for quick project completion. Provides bright easy-to-spot markings with a flat sheen for superior clarity. Lasts up to 30 days but can be easily removed with wire brush or power washing. No-mess spray tip is guaranteed not to clog.