Tom Chambers 12.55kg Daily Seed BlendTom Chambers 12. 55kg Daily Seed Blend Keep your garden birds happy and healthy all year round with the Tom Chambers 12. 55kg Daily Seed Blend a nutritious, oil rich bird feed mix that provides essential energy and nutrients to a wide variety of wild birds. Key Features High in natural oils: Packed with oil rich black sunflower seeds to boost energy and vitality. Nutritious all round mix: Provides essential fats, protein, and nutrients for wild birds.