Summit Mosquito Dunks (2-pack card)

Summit Mosquito Dunk kills Mosquitoes before they're old enough to bite! This all natural, biological mosquito control is environmentally sound and easy to use. Simply place Mosquito Dunk in the Water Garden or any standing water and it will keep working for 30 days or more. The Summit Mosquito dunk effectively treats up to 100 sq. ft. of surface water regardless of depth.