Blue Marker Dye is a spray colorant that helps indicates where you have applied a chemical spray and helps prevents "Over Spraying". Blue Marker Dye shows where you sprayed to help prevent over-spraying and shows where spraying has been missed.
Works great with round-up, remuda and other herbicides
Also works great with insecticide and fertilizers for maximum usage of those products thus stopping over-spraying
Helps avoids overlapping and skipping causing unwanted weeds and insects to thrive
Washes off without staining, it is non-toxic and dissipates with sunlight
