Contrac All-Weather Blox Rodenticide - Bromadiolone 0.005% Size:Bucket (18 Lbs) EPA Reg. No. 12455-79 including various wood-boring insects like

including various wood-boring insects like powder post beetles and carpenter bees

Protects trees

eggs and larvae

On pre- and post-construction sites

ferns and tropical plants

Contrac All-Weather Blox Rodenticide - Bromadiolone 0.005% Size:Bucket (18 Lbs) EPA Reg. No. 12455-79 including various wood-boring insects likeHow 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