Rat & Mouse Control Wax Blocks The most popular rodent poison sold in the UK - tried & tested by thousands of professional & non-professional operators. Ready-to-use bait to be used in tamper resistant bait stations for the control of rats and mice in and around buildings. Roshield brings to the market a highly palatable formulation suitable for use in all climatic conditions. Roshield blocks are 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 and helps with bait shyness and when competing against alternative sources.
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