Hummer Helper Nesting Material Refill

"The birds love it. Came to grab materials as soon as I put it out!" -Sarah, Nesting Material Refill Customer Hummer Helper Nest Material Refill made from natural raw cotton. Attractively packaged refills pre-cut to fit the 7021 hanger. Hummer Helper helps take the place of spider webs and lichen in lining the tiny nests. Note: Goldfinches, Titmouse, and other birds also use it!