Cynoff WP is a cypermethrin-based insecticide, just like Demon WP. However, the 1 lb. version of Cynoff WP is significantly cheaper than the 1 lb. version of Demon WP.

If you have small children, cats or other pets you will have to be careful not to spray anywhere they can rub up against and lick it off themselves or where your sprayed. This product leaves a powdery residue. The product you want to use in this case is Viper. Liquid form and just as good.

Great for interior use or exterior use as a barrier treatment. Cynoff WP is effective for cockroaches, bees, spiders, ticks, wasps, ants, biting flies, boxelder bugs, centipedes, crickets, earwigs, elm leaf beetles, firebrats, fleas, flies, millipedes, mosquitoes, pillbugs, silverfish, and sowbugs.

Total price including shipping in the lower 48 States is $51.85.

Read The Label And Follow Instructions for Safety And Desired Results

Contains 40% cypermethrin.

Click here for Cyper WP and save money. It has the same ingredients as Cynoff WP.

1 lb. makes up to 48 gallons.

- MSDS
- Label

Cooper Seeds sells and recommends this product for outside use only. We recommend baits and traps inside. They are more effective and give complete control.

Scott Myers

Brownwood, TX 76801
United States

Wrote

Comments: I have used Cynoff before for insect control to include scorpions and I am very pleased.

shipping one lb. will cost $50.60 including freight

Do not use in CA for mosquitoes or biting flies.

Not For Sale In AK, CT, NY, NJ, VT.