About SpotOn Paper is water sensitive paper to quickly and easily assess your spray coverage. The yellow paper turns blue to allow for quick and easy spray visualization: visualize spray coverage, visualize droplet size and uniformity and visualize off target application. For use with crop spraying to ensure correct application of chemicals, reduce overspray and waste and ensure the correct amounts are applied.  Pack of 50 1" x 3" sheets Does Not Warp In Humid Conditions Economical Alternative To Other Products On The Market Unique Fully Sealed Package Provides Re-Closable Seal Once Opened In House Proprietary Production Process Is Tightly Controlled Includes Tweezer And Desiccant Packet To Improve Shelf Life Comparing three brands of water sensitive paper - Jason Deveau

SpotOn Paper is water sensitive paper to quickly and easily assess your spray coverage. The yellow paper turns blue to allow for quick and easy spray visualization: visualize spray coverage, visualize droplet size and uniformity and visualize off target application. For use with crop spraying to ensure correct application of chemicals, reduce overspray and waste and ensure the correct amounts are applied.  Pack of 25 2" x 3" sheets Does Not Warp In Humid Conditions Economical Alternative To Other Products On The Market Unique Fully Sealed Package Provides Re-Closable Seal Once Opened In House Proprietary Production Process Is Tightly Controlled Includes Tweezer And Desiccant Packet To Improve Shelf Life Comparing three brands of water sensitive paper - Jason Deveau 

SpotOn® Paper is water sensitive paper to quickly and easily assess your spray coverage. The yellow paper turns blue to allow for quick and easy spray visualization: visualize spray coverage, visualize droplet size and uniformity and visualize off target application. For use with crop spraying to ensure correct application of chemicals, reduce overspray and waste and ensure the correct amounts are applied.  Pack of 5 9.75 x 11.75. Also available in 1"x3" and 2"x3". sheets Does Not Warp In Humid Conditions Economical Alternative To Other Products On The Market Unique Fully Sealed Package Provides Re-Closable Seal Once Opened In House Proprietary Production Process Is Tightly Controlled Includes Tweezer And Desiccant Packet To Improve Shelf Life