Arcane Oven Mitt

Arcane Oven Mitt
wondrous item, rare (requires attunement)
Wearing this oversized glove grants you resistance to fire damage. If you succeed on a saving throw to avoid fire damage, you take no damage.
If you touch an object or creature which would cause you fire damage with your gloved hand, you take no damage. While wearing this mitt, you have disadvantage on Dexterity (Sleight of Hand) ability checks.

-from Steve Conley’s ‘Nibblemancy’ 

Notes: Resistance: Fire, Disadvantage: Sleight of Hand