FASTRAC All-Weather BLOX with the active ingredient, Bromethalin, is Bell's acute block formulation.  Due to an effective knockdown when compared to anticoagulants, more rodents may be controlled with less bait.  Norway rats, Roof rats and House mice usually consume a lethal dose in a single night’s feeding, but it may take two or more days from the time of bait consumption for these rodents to die.

Bell scientists developed a method of synthesizing Bromethalin that removes by-products and impurities, yielding an effective and consistent product.  This active ingredient, in combination with Bell's palatable formulation, gets results in rodent control.

The BLOX have multiple edges that appeal to a rodent's desire to gnaw and BLOX are made with food-grade ingredients and small amounts of paraffin for a palatable bait.  Bell's proprietary All-Weather BLOX work well in any condition -- wet or dry, indoors or out.  Bell's unique extrusion process produces a hard, multiple-edged bait that combines with the palatability of a meal bait, with the weatherability of a paraffinized bait.

The 15g FASTRAC BLOX has a hole in the center which enables you to place it on bait securing rods in bait stations, or nail/wire it in place.