Orb of Erasure

Removes the rarity, every modifier and every bind: a normal item again (item level and quality stay).

What it does

Removes the rarity, every modifier and every bind: a normal item again (item level and quality stay).

Any item with a rarity.

Uniques, ruined items and stacks are refused; the crafting bench shows what an orb would do before you use it.

Used directly: Use with on the orb, then click the item.

Removes every modifier of a Rift Key.

Source	How
Monster drops	Per kill by monster tier: Normal 0.15%, Magic 1%, Rare 4%, Legendary 15%, Boss 25%; 1 at a time. Legendary monsters and bosses also drop one guaranteed currency item, this one 4.8% of the time.
Salvage	Combine 30 rune shards into one at the crafting bench.
Salvage bonus	Salvaging gear with a rarity sometimes gives a whole orb (0.5%-5% per item by rarity); 8.8% of those are this one.