Mending

M (two lodestones)
This spell repairs a single break or tear in an object
you touch, such as a 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, you mend it, leaving no trace of
the former damage.
This spell can physically repair a magic item or
construct, but the spell can’t restore magic to
such an object.