SPECIAL DEVICE: The special Water feeder equipment for bees is made of plastic, safe, non-toxic and harmless, can avoid the death of the bees and prolong their life spanEASY TO OBSERVE: The bee drinking nest is very easy to observe how much water is remaining and plan accordingly without disturbing your beesFARMER HELPER: This bee entrance feeder could slip water automatically save time and energy for beekeeping farmerEASY TO USE: After installation in seconds, and put the bee water entrance device in the right place, so that bees naturally find water to provide more convenienceNote: If the you wanna the water drip quickly, please do not keep the bottle too tight on the yellow pad. The water drips speed can be controlled by the adjust the tightness effectivelycolour:Yellow and transparentMaterial:plasticsize:15.2 x 13.2cmPackage Contents:10 x bee feedeOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.