100% NATURAL AND SAFE FOR THE HOME & LOFT – PLEASE READ THIS IMPORTANT INFORMATION - Unlike many cluster fly powders sold on the internet, Pest Expert Natural Cluster Fly Killer Powder is specifically produced for the safe treatment of cluster flies. Contains Chrysanthemum Cineraraefolium extract, which is not only highly effective but most importantly, 100% natural and safe to use around pets and children! Many cluster fly powders contain the insecticide Permethrin, which can be seriously harmful and, in some cases, fatal to pets. We strongly advise against the use of alternative powders containing Permethrin for use around pets. A quick one-minute Google search will confirm this fact for you.

Pest Expert Natural Cluster Fly Killer Powder is a unique formulation of pyrethrum which is a highly effective cluster fly killer and an essential part of any cluster fly treatment and can be applied anywhere in the home or loft, making it a great and safe alternative to cluster fly sprays!

Pest Expert Natural Cluster Fly Powder is a highly effective contact dust which kills cluster flies and can be used as part of a comprehensive treatment. Containing 100% Chrysanthemum Cineraraefolium, Pest Expert Natural Cluster Fly Powder is a natural, pesticide-free cluster fly killer with an excellent knockdown effect.

For a more comprehensive treatment, we would recommend use in conjunction with our Pest Expert Formula C Cluster Fly Killer Spray and Formula P Smoke Bombs.