Contrac All-Weather Blox Rodenticide - Bromadiolone 0.005% Size:Bucket (18 Lbs) EPA Reg. No. 12455-79 Along baseboards and corners

Along baseboards and corners

After one use

On pre- and post-construction sites

eggs and larvae

Treats hundreds of weeds and grasses

Contrac All-Weather Blox Rodenticide - Bromadiolone 0.005% Size:Bucket (18 Lbs) EPA Reg. No. 12455-79 Along baseboards and cornersHow Contrac Blox Rodenticide Works Contrac Blox rodenticide contains bromadiolone in small amounts. This toxin affects the rodents' nervous system and causes them to stop feeding. Gnawing on the toxic blocks causes the rats and mice to ingest the poison, which results in their deaths within four or five days. Because of the blocks' all weather composition, they work well in outdoor areas regardless of rain or shine. Where to Use Contrac Blox