Contrac Rodenticide Ready-To-Use Place Pac Size:Box (291 x 25 gram packs) EPA Reg. No. 12455-75 With one application

With one application

Penetrates leaves for systemic control

Use it to kill insects on cardboard

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Contrac Rodenticide Ready-To-Use Place Pac Size:Box (291 x 25 gram packs) EPA Reg. No. 12455-75 With one applicationHow Contrac Rodent Pellets Work Contrac rodent pellets contain a small but an effective percentage of bromadiolone. It's a highly poisonous anticoagulant that's used in many different rodenticide baits. Contrac differs from other baits, however, as the rodents don't shy away from or avoid the packs altogether. Once they ingest the ingredient, it decreases the vitamin K levels in the rodents and prevents blood clotting. The rodents will eventually die,