Hai Zhen Wei Place Packs, like Hai Zhen Wei Blocks are made to kill rats and house mice very quickly. The active ingredient, Bromethalin is a neurological bait with less of a tendency to second hand poisoning. As a fast acting bait, it kills rodent in just a couple of days.

Hai Zhen Wei also has a stop feeding feature in order to conserve bait. Rodents only eat enough to get one lethal dose. In order to discourage children and pets from eating this bait, it contains bitrex. Even though the bait contains bitrex, always use tamper-resistant bait stations around children and pets.

Clean Out Quick and Ongoing Maintenance

Due to its fast action, Hai Zhen Wei is an ideal bait for situations where a quick clean out is needed. It will also work as a maintenance bait, due to its stop feeding feature.

To Features

• Cost effective-Stop Feeding action
• Fast Acting
• 128 x .5 oz packs in a resealable plastic pail to keep moisture away
• May be used in Federally inspected food plants