Help hummingbirds create soft nests for their eggs by adding this Songbird Essentials Hummer Helper Nesting Material Refill to your backyard. This sheet of natural fibers rests inside your existing Songbird Essentials Hummer Helper Nesting Material Holder (not included), for several feathered friends to access it easily. Birds cling onto the metal grid and pull out these natural fibers, using them to line their nests and create a cozy roost. The generous sheet provides material for several birds, and remains easily visible for a glimpse into nesting behavior. Assist hummingbirds with nest building by adding this Hummer Helper Nesting Material Refill to your existing material holder. Made in the USA.

Construction: natural fibers