These are absolutely natural and accurately selected sisal fibers.
Perfect hygiene and careful treatemnt ensure that these fibres are soft, transpiring, absorbing dust-proof and immune to parasites.
Make sure breeding pairs have trimmed nails for the safety of themselves and their eggs
These are pertectly suitable as nesting material for all birds.
Nest building is a healthy exercise for your cage birds
This one contains white coco fibers:)