This waterskin looks to be made from the hide of a lizard or toad. It is moist to the touch, as if the skin were still alive.

Whenever a replenishing skin becomes empty, it slowly refills with cool, pure water over a period of 1d4 hours.

Prerequisites: Craft Wondrous Item, create water.
Cost to Create: 500 gp, 40 XP, 1 day.