Use this peckish 3 port seed feeder to feed both standard seed mixes and specialist nyger seed to the birds in your garden with a set of interchangeable parts you will be able to attract a variety of birds into your garden using different types of seed perfect for use with peckish complete 5in1 peckish winter warmer peckish garden bird seed mix peckish colourful birds mix and much morefor best use always read the instructions and advice on pack