Harrell’s SprayMAX® Blue Spray Indicator is a proprietary colorant blend used as a visual aid to help determine what areas have been covered by the applicator. For use with pesticides, fertilizers and PGR foliar applications on turfgrass and other non-crop vegetation sites with all types of spray equipment.
Blue Spray Indicator leaves a temporary visual identification of the areas already treated by the applicator. Avoid the added cost of overlapping spray applications and ensure that no areas are being skipped, saving you the time and expense of incomplete applications and re-treatments.
Harrell's Blue Spray Indicator:
- is a blue liquid colorant
- is washable colorant technology
- is non-hazardous
- will not permanently stain skin