Pesticide free spray designed to safely eradicate red mite in poultry coops aviaries and pigeon lofts. Manufactured using a unique blend of silicones Harkers Duramitex Plus leaves a sticky trap instantly rendering the adult mite permanently immobile and preventing the other life stages from developing any further. Harkers Duramitex Plus can be used whilst birds are in situ. Contains a combination of silicones.