Turf Mark takes the guesswork out of spraying! It's the proven and professional way to apply liquid pesticides and fertilizers. Universally used by golf course superintendents, grounds maintenance personnel, lawn care companies and sports turf managers, Turf Mark dissipates quickly in either wet or dry weather, making it the ideal temporary spray colorant. Available in both blue and green the distinctive color shows you exactly where you've sprayed, preventing skips and overlaps and helping to pinpoint drift. Turf Mark makes spray applications virtually foolproof. You'll save time and money!