Magical Glass Staff:
This slender, hollow staff is made of glass yet is as strong as oak. It weighs 3 pounds.

Properties:
Requires attunement.
Wielder gains +1 bonus to AC While holding it.

10 charges:
Spells: Mage armor (1 charge) Shield (2 charges)
Regains 1d6 + 4 charges/day at dawn. If last charge is expended, 1 in 20 chance staff shatters.