Tiger Whiskers

“Hey do you want to see a tiger’s whisker!” cried one of the Zoo Volunteers. “One of the keepers gave it to me because it was my last day.”
The romance of it! A really truly whisker from a really truly tiger in my very own hands.
I thought it would be soft but it was remarkably hard something like the vane of a bird’s feather only sharper both on the ends and along the edge. A delicate and at the same time savage thing with just the tiniest splodge of black on the tip. It looked like it could be used a needle for sewing a delicate fabric like sea silk https://en.wikipedia.org/wiki/Sea_silk or a dart used for harem assassinations.
Any other suggestions?