Mending repairs small breaks or tears in objects (not warps).
In metallic objects, it will weld a broken ring, a chain link, a
medallion, or a slender dagger, providing but one break exists.
Ceramic or wooden objects with multiple breaks can be invisibly
rejoined to be as strong as new. A hole in a leather sack or
wineskin is completely healed over by mending. The spell can
repair a magic item, but the items magical abilities are
not restored. The spell cannot mend broken magic rods, staffs, or