a small fluid-sack

This appears to have been taken from some creature, or the corpse of that creature. It is sealed, and contains some liquid.

It is a small fluid-sack.
It weighs a few ounces.

You identify a small fluid-sack.
It weighs five ounces, and it is worth about one lauren.
Its keywords are sack, fluid-filled, fluid-sack, small, and smallfluid-sack.