Material:Plastic
Function:Bee Varroa Mite Infestation Monitor
Application:Beekeeper Beekeeping
Packing:1 x Varroa Counter; 1 x CO2 Dispenser
Notice:CO2 canister is not included
Feature:It uses CO2 to anesthetize your bees (not killing most of bees)
Product description: varroa tester uses CO2 to anesthetize your bees not killing most of bees