These syringes are the perfect size for apply an oxalic acid mite treatment to your hive. Simply dribble your oxalic acid sugar solution on to the bees when they are brood-less to efficiently and effectively control varroa mites.
One syringe can be used to treat multiple hives. Wash with warm water when you are finished treating your hives.
Be sure to wear suitable gloves and eye protection when handling oxalic acid.