Cynoff EC (a.i. Cypermethrin 24.8%): Odorless liquid insecticide concentrate which leaves no visible residue. One of our favorites for eliminating roaches, ants and other household pests, with synthetic pyrethroid technology.

Low odor cypermethrin concentration that makes up to 64 gallons of finished spray. Excellent product for the control of spiders, ants and big roaches, both inside and outside. This product has twice the amount of cypermethrin as the Demon EC pint. One quart.