2PC DIY Kit Turn Your Own Recycled Bottles Into The Best Hummingbird Feeder Description : 1. Select a fun bottle you want to recycle. 2. Make sure the Feeder Stopper fits into the spout. (Avoid bottles with too tight a fit as it may damage the stopper). 3. Check the bottom of the bottle to make sure it doesn't have a deep punt. Flat bottoms work best. (Bottles with a shallow punt will also work.) 4. Clean the surface and allow it to dry, then peel off the film from the suction cup to expose the sticky surface. 5. Center the suction cup and push it firmly against the bottom of the bottle, making sure out the air bubbles. 6. Fill the bottle with Nectar and hang it in a shaded spot. Avoid using heavy bottles and ones with a deep punt. To enhance realism, you may choose to add a few drops of 100% Natural food coloring to the nectar. Package Content: 2xHummingbird Feeder