Extremely high quality – a high fat content and no addition of lime, plus quality ingredients such as black sunflower seeds, chopped peanuts, cereals, seeds and oils. Unique composition - balls remain soft enough in extreme cold, but are also great for use in summer shade. The high fat content ensures that the fat balls are suitably water-repellent. Net Free - supplied without nets making them safer for birds and wildlife and more environmentally friendly. Loved by: Robins, tits, sparrows, wrens, thrushes, blackbirds, woodpeckers and more.