Bayvarol for varroa treatment .
Each foil packet contains 4 strips - this is enough to treat 1 brood box.
Easy and safe to use - simply inset between frames in brood box.
Leave in hive for 6 - 8 weeks to provide maximum effectiveness.
Best used in summer after honey harvest but can be used any time if there are severe infestations of mites.
Active ingredient is Flumetherin 3.6mg per strip.