A small vial, no more than two or three inches long. When placed in a cool, damp spot, water will begin to form inside it and fill it in about 24 hours.
There is a 50% chance that this will be blessed water, which always remains ice cold, heals 2 HP, and gives +1 on the next day’s Condition check.
Blessed water poured out of the vial becomes normal water (with no effects) after one hour.