Apparent Red Marker Dye Apparent Red Marker Dye is a liquid spray marking dye and foam colourant designed to improve visibility of treated areas during spraying operations. It helps operators clearly identify where applications have already been made, improving accuracy and reducing mistakes in coverage. This red vegetable-based dye is widely used in industrial, domestic, council, and government-managed environments to support efficient and controlled spray applications. Key Features & Benefits Red vegetable dye for high-visibility spray marking Clearly identifies treated areas during application Helps prevent over-application and missed strips Cost-effective solution for spray accuracy and efficiency Suitable for use with liquid and foam marking systems Applicable across industrial, domestic, and public land areas