Stainless Steel Dagger

Weapon (Dagger), common

This steel dagger repels all stains. Whenever you hit a creature, fruit, or other object filled with some liquid, the dagger's magic prevents it from getting dirtied. Additionally, no liquid leaks out until the end of your next turn. If you make another attack against the same target, the newer duration replaces the first one.

This dagger never rusts. After each ten minutes that it is submerged in Acid or similarly damaging liquid, roll a d20. On a 1, the dagger loses its magic and is destroyed.