Zero InUltra Power Freeze Spray Knockdown Insect Killer - 500 ml Dual Action Aerosol Poison-Free, Fast-acting, Odourless Formula Kills on Contact

The tin say's "Like the Professionals use" and I can confirm this is true.I work in pest control and we use the same liquid but different brands at twice the cost.My supplier sells another brand with 730ml of liquid at £17.88 (vat included) I now use this brandas it works just the same but cheaper.Scrap what the advert tells you, it's very misleading about killing wasps !!!!. This product will fail and you will just end up just wasting the product quickly on flying insects.This product works on crawling insects but be very careful as you can blow the insect away if you pressfully on the cap !!! We use it in commercial kitchens due to it being chemical free.What this product really is great for and used by us mostly, is using it on bedbug jobs. Spraying the bed frames crevices, mattress seems or any live bug or eggs found. (chemicals will not kill eggs, this does by frost)Second use is for wasp nests. We inject the nozzle into the wasp nest and press fully in different areas of the nest, killing the nest in around 15-30 seconds.

First of all, don't use it on flies! It is not designed for that. Use it on spiders and practice trigger control, if you go full power then yes you might blow the sider away. You get use to it in no time. I have tried this one and a more expensive product - two observations, this one does not work upside down also I do wonder if this product is a little less full than others but not sure.

It does the job, however compared to other brand, there is very little liquid in them, definitely not 500ml as stated, you get what you pay for compared to other company's product that costs 10 pounds plus.

Does what it should

The only reason I am marking this low is because of the cost.I don’t like pesticides. They are neither a quick way to kill bugs (even bugs deserve a humane exit), nor are they healthy to use around the house, hence the Freeze Spray.The spray itself works very well, dispatching bugs almost instantly and it is safe to use around the house. The problem is the cost compared to conventional sprays.So yes, it works well but given the number of sprays per can, I feel it is just too expensive.

Can even be used near glass without leaving residue

This is absolutely rubbish, does not do as described. Won't be buying this again, complete waste of money

the applicator is very easy to use and is possibly a high cost container.There's no indication of how many applications you can get from the can, I just think it works out expensive.Just my opinion.