Description Brodifacoum 0.0025% w/w and denatonium benzoate 0.001% w/w. Control: Rats and mice. Application: For general public use in and around buildings. Vertox 25 Oktablok II is a ready-for-use bait formulated using high quality culinary grade wheat flour, blended with chopped wheat, other cereals and proteins which are bound together by edible waxes. The addition of other food grade materials improves palatability compared to other extruded or cast blocks ensuring excellent bait ‘take’. The incorporation of bio-stats inhibits the growth of both fungi and bacteria should the block be exposed to damp conditions. Vertox 25 Oktablok II also contains an aroma, giving a unique chocolatey smell. Vertox 25 Oktablok II is manufactured by a hot casting process ensuring the wax and other components are intimately mixed together. This process ensures blocks are highly tolerant to humidity and suitable for use in and around buildings and sewers. The blocks have a hole through the centre that allows them to be securely fixed in a bait station.