Monterey Mark-It Blue 32oz<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Spray solution blue colorant that indicates where you have applied a chemical spray</li><li>Works great with Roundup or Remuda and other herbicides as well as fertilizers and insecticides</li><li>Avoid Skips and overlapping</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Qs6pP4ykL.jpg" noproxy>