2 X Dethlac 250 ml Insecticidal Lacquer (Kills Insects Such as Ants, Woodlice and Cockroaches, Surface Spray for Homes and Gardens, Remains Effective for Months)

Smells diabolical when you use it but works! Very few spiders have come in since I have applied it, and usually I am tearing my hair out by this point in the season. Have just increased rating from 4 to 5 stars because I have not had to reapply spray since first application months ago, and I am amazed at how well it has worked! Be aware that initially any spiders who were indoors but in hiding may try their luck when the coast is clear. They are easily evicted, and I swear that not ONE has come in since! Recommended!

this stuff is ace, always buy. Use as a barrier to stop ants, works perfectly.

Highly effective, it's doing its job.

I found this very easy to use and I don't seem to have the problem I have had previously with the ants spray it as soon as you notice them and problem solved I would definitely recommend this product

Best thing to kill ants with