Backyard Boost Songbird Balls are made for outside wild birds and are a great alternative to traditional bird seeds. They are easy to use and require very little effort to set up in bird feeders. Unlike traditional bird seeds, Backyard Boost bird seed balls do not make a mess and simplify the refilling process, thanks to their unique ball shape.

• Improves digestion in birds
• Enhances the nutrition absorption capacity of birds
• Easy to use and refill
• Helps keep your yard clean
• Attracts a variety of wild birds

6 pack.