Mending

Utility

• This spell repairs a single break or tear in an object you touch, such as broken chain link, two halves of a broken key, a torn cloak, or a leaking wineskin*. As long as the break or tear is no larger than 1 foot in any dimension, and you have all the pieces, you mend it, leaving no trace of the former damage.

This spell cannot restore hit points to a construct, vehicle, or object, and can only repair physical damage (bludgeoning, piercing, or slashing damage). If used to reattach a body part, the body part is non-functional, as if the nervous system or circulatory system failed to connect properly.

You could put a shredded piece of paper back together, but you couldn't restore a burned note.