Bugoff

"Highly poisonous once dispensed into the air, or if discarded improperly. Woe be to any hapless insect-like prey that wanders near the range of this toxic creature."

Classed as a Hazardous Household Chemical, pest control chemicals must be disposed of at your local recycling centre. If you have finished the nasty stuff inside, you may remove the lid before dropping it off, but not before.