How long do GoldSmith Gauntlets keep their charge?

[Snarf]

The title says it all, i'm thinking of getting 99 smithing and I was wondering how long they keep their charge...

 

[Ben_mybb_import12786]

forever.

not20characters

 

[Vanquish]

OP, they don't lose their charge.

 

[abubakr]

lol, forever.......and your going to need a lot of gold ore....

 

[fatal_mybb_import12934]

The gauntlets from Family Crest; Cooking, Goldsmithing, Chaos. These never lose charge, they're forever imbued with whatever power they use. The only thing is switching from one power to another is 25k each time.