4 Pack Bee Feeders for Hives Mason Jar Lids Bee Entrance Feeders for Outside Used to Feed Water or Sugar Syrup for Bees

Easy and Effective: Select a jar, screw the lid of the bee entrance feeder with water or syrup, invert it and insert it into the beehive to complete the installation. And It can be refilled without opening the beehive or disturbing the bees, thus saving time and energy.
Reasonable Design: The aluminum cover of the entrance feeders for bee hives is designed with a non-removable sealing ring to form a vacuum, which automatically prevents rapid dripping and realizes continuous feeding,where water or syrup can automatically drip onto the back cover without wetting the hive, allowing bees to enter and drink water at any time.
Premium Materials: The base of the bee hive entrance feeder is made of high-strength plastic, lightweight, sturdy, and durable, with an additional aluminum cover for easy long-term use.
Easy to use: You only need to put the plastic or glass jar on the lid, tighten it, and finally turn it upside down to complete the installation easily. The vacuum pressure in the sealed tank can prevent the syrup from dripping quickly.They make it easy to see how much feed is left and are easy to refill. which is very practical and convenient.
Fits for most mason jars: Aluminum caps are suitable for most glass or plastic mason jars in the 2 3/4” caliber kitchen (you don’t need to purchase them,Maybe you can find them in your home.).