Be aware some flies such as midges & fruit flies are attracted to Citro based products whilst other biting flies hate the smell, these inserts are so strong they will help mask smells which attract flies.
REFILLS WINTEA POWER PODS
Contains Gaultheria, Tea Tree & Black Pepper
VERY STRONG antiseptic smell, ideal for outdoor use
Releases scent up to 14days for a 1m radius
Adjustable strength by pulling nibs out.
Most biting insects do not like the smell of these oils & are so strong will mask the smell of CO2 & body odour which attracts biting flies.