How To Fill: Joliyoou hummingbird feeder consists of a red screw cap, mason jar glass bottle, red cover and a clear plastic bowl. To add sugar & water mixture or nectar, you'd better to upside down the glass bottle to make the opening upward. Then upside down the red cover and put it on the opening and screw the bottom container on it.Quality & No Leakage: Joliyoou hummingbird feeder is made of sturdy and durable polycarbonate and glass, easy to clean. It is well sealed, wind-proof, and there is not prone to filling with rain water in the heavy storms.Perch & Feeding Holes: The 5 oval feeding holes are better for hummingbirds than other shaped ones which are not too big so the food won’t go bad easily. The perch design allows hummingbirds to have a rest while drinking and also makes them stay longer on this feeder.Awesome Feeding Ports: Joliyoou hummingbird feeder plastic cover to help keep dust and leaves away from getting to the sugar water, but the 5 yellow flower-shaped ports allow Hummingbird’s beak in.Satisfaction Guarantee: If you have any questions or are unsatisfied with it, please contact us without hesitation. Joliyoou will provide you with best service! Product Description Product Information: Come with: cleek, red screw cap, mason jar glass bottle, red cover, a clear plastic bowl Color: red with yellow flowers Capacity: 10 Ounces Size: 6.3 inch in diameter, 8.7 inch in height Where To Place Your Feeder? It is best to locate your feeder in a shaded area. Nectar will spoil more quickly if the feeder is placed in direct sunlight. Birds feel more secure with trees and shrubs nearby. Joliyoou 10 Oz Hummingbird Feeder Allow seeing the wonder of the hummingbirds at every port. How to install the feeder? 1.Upside down the glass bottle to make the opening upward and fill it with nectar or water. 2.Upside down the red cover and put it on the opening, and then screw the bottom container on it. 3.Screw up the red cap on the other side of the glass bottle for hanging. How to wash the feeder? Please replace the nectar and clean the feeder every 3 days to prevent it from going bad. You can use vinegar, hot water and a scrub brush. Kindly Notes: Please change the nectar regularly. Please be gentle with the glass part. Wash it gently by hand. Dry thoroughly before refilling. Quantity 1 Pack 2 Packs 1 Pack 1 Pack Capacity 10oz 10oz 10oz 10oz