Highest output in the industry! 
The Big Blaster sprayers have 3 to 4 times greater output than standard sprayers.
It is also chemically resistant to many commonly used chemicals.
Polypropylene sprayer
Nitrile O-ring & piston cup
Cushioned "Comfort Grip" minimizes user fatigue
Extra long neck "for BIG hands" minimizes hand and wrist fatigue
28/400 thread finish
3.5ml per stroke
Adjustable nozzle
50 mesh poly/stainless filter