SPECIAL DEVICE: The special water supply device for bees is made of plastic, is safe, non-toxic and harmless, can prevent bees from dying and prolong their life. EASY TO USE: After installation, set up the beekeeping device in a few seconds so that the bees can naturally find water for more comfort. EASY TO LOOK: The honeycomb is very easy to see how much water is left and plan accordingly without harming your bees. HELP FOR FARMERS: This bee feeder can automatically drip water and save time and for beekeeping. NOTE: If you want the water to flow out quickly, please do not hold the bottle too tightly on the yellow pad. The water dripping speed can be controlled by adjusting the tightness effectively. Delivery quantity: 3 pieces