Rich in essential nutrients, oil and energy, great for attracting Finches and Siskins. They are a fine seed perfect for smaller birds. As Nyjer seeds are fine seeds, its is beneficial to use a specialist Nyjer feeder designed with smaller feeding ports to reduce wasted seed. Key Features: Enjoy more goldfinches in your garden. Handy resealable pouch. Fine seed for small birds. Rich in oil & essential nutrients. Loved by Finches & Siskins. How to use: To use in bird feeders, simply pour or scoop the seed into a nyjer seed feeder. Place feeders in a safe place to retreat. Nyjer seed is also suitable on bird tables. Size: 2kg.