White Finch Magic Thistle Sack
These socks look great in any backyard with Goldfinches! They also attract many other birds including Pine Siskins, Redpolls, Purple Finches and other birds. The draw string at the top helps to make sure that if your nyjer sock is knocked down in a storm or high winds you don't lose that precious nyjer seed. The nyjer sock is made of nylon, ensuring you long use and a full yard of birds for many years to come.