Deep drone frame for Varroa contol.
One piece wax coated plastic frame and foundation with a larger cell pattern which encourages the bees to draw out drone comb. As part of your mite Varroa control management, insert one drone frame into your hive. When the bees have capped the cells, place the frame in a plastic bag in the freezer overnight. Scratch the cells open, then place the frame back in the hive. The bees will clean out the dead drones and mites. Repeat the cycle when the drone brood is capped.