Gadjit Soda Bottle Thistle Bird Feeder - Attracts Songbirds to your Yard, Fill Plastic Soda Bottle Thistle Nyger Seed, Twist onto Feeding Tray, Hang Outdoors, Promotes Bottle Re-use (Yellow) Looking for a fun, popular hobby? Feed wild birds! Attach Kit to Plastic Soda Bottle, Color: Yellow Fill bottle with Thistle Nyjer Bird Seed Hang outdoors and enjoy the birds and their songs! Fun for all ages