Blessed B-grade Weapon Appearance Stone
Changes the appearance of a B-grade weapon to that of a different weapon of the same grade or a lower grade. You need an appearance item, which remains intact after its appearance is extracted. An appearance-modified item has no change in abilities. Double-click to use.
Not dropped by monsters.
Cannot be spoiled.
The chances are official (x1). On servers with x10, x100 and higher rates, drop and spoil come more often.