Key colors infused with UVF and UVR. Read more about this or watch me talk you through it on You Tube.
Our ostrich are usually 12=16 inches long. The smaller ones are just the ticket for smaller trout flies like damsels or scud patterns. Just wrap a individual herl similar to peacock. The longer ones are a wise choice as a streaming group of legs on salmon and steelhead patterns like intruder flies. Just tie in 8 or so pieces of hearl back over your body and wing. So the versatility of the herl excellent.
Wildlife product, not shipped outside the US.