Mark-it Blue is a concentrated blue colorant designed to provide temporary highly-visible evidence of spray application patterns. Mark-it Blue readily dissipates， is non-toxic and totally compatible with water-soluble solutions. It is ideal for golf courses， parks， cemeteries， athletic fields and any turf or grass areas - virtually anywhere where spray evidence is needed.

• Brand Name: Monterey
• Sub Brand: Mark-It Blue
• Product Type: Control
• Product Form: Concentrate
• Container Size: 1 qt
• OMRI Certified: No
• Organic: No
• Rain Proof: No
• Packaging Type: Jug
• Primary Active Ingredient: Dye
• Application Season: Multi Season
• Pre/Post Emergent: Neither
• Type of Weed: Multi-Weed
• Application Location: Landscape
• Vendor E-commerce Sales Policy: Sale of this product on the following e-commerce platforms is prohibited: Amazon， Kroger， Belk， Bed Bath & Beyond， Oriental Trading， Macy's， Wayfair， Houzz， and Kohl's