Easy to bserve: the bee drinking nest is very easy to observe how much water is remaining and plan accordingly without disturbing your bees, much easier to monitor and refill than internal feeders, bees will be happy to eat sugar water from feeders before nearby plants are not yet producing pollenQuality material: this beehive entrance feeder is dense plastic material with a small mouth canning jar metal lid attachedEasy to install and to use: extended tray makes feeding more accessible inside the hive, easily install in the entrance of the hive, well constructed, easy to change and to fillWide application: beehive entrance feeder for spring build up or summer, beekeeping, bee feeder. This bee entrance feeder could slip water automatically save time and energy for beekeeping farmerPackage include: each package include 4 pack bee feeder Trounistro 6 Pack Bee Feeder Entrance Feeder Honeybee Hive Feeder Beekeeper Tool Bee Drinking Beekeeping Equipment Wide application: Beehive entrance feeder for spring build up or summer, beekeeping, bee feeder. This bee entrance feeder could slip water automatically save time and energy for beekeeping farmer Specifications: Material: Plastic Features: User-Friendly, Easy to Clean, Multiple Uses Quantity: 6 Pack Package Content: 6 x honeybee entrance feeder