Description: Select a fun bottle you want to recycle. Make sure the Feeder Stopper fits into the spout. (Avoid bottles with too tight a fit it may damage the stopper). Check the bottom of the bottle to make sure it doesn't have a deep punt. Flat bottoms work best. Clean the surface and allow it to dry, then peel off the film from the suction cup to expose the sticky surface. Specification: Material: ABS Size: Height: 10cm/3.93 inch Petal diameter: 6cm/2.36 inch Color: Yellow, Red Include: 1pc × Single Flower 1pc × Double Flower 1pc × three Flower 🌟 DIY Kit allow you to recycle your own fun bottle into a super-cool hummingbird feeder, make sure the feeder stopper fits into the spout. (Avoid bottles with too tight a fit as it may damage the stopper) 🌟 Check the bottom of the bottle to make sure it doesn't have a deep punt. Flat bottoms work best 🌟 Clean the surface and allow it to dry, then peel off the film from the suction cup to expose the sticky surface 🌟 Center the suction cup and push it firmly against the bottom of the bottle, making sure out the air bubbles 🌟 Don’t hesitate to contact us with any issues or questions, our dedicated customer support team is always at your service.