From DDO wiki
|Item Type||Clothing / Gloves|
|Race Absolutely Excluded||None|
|Location||Into the Deep, End reward|
|Description||Gloves like these make the wearer's attacks more precise and are often employed by drow scouts and spies.|
Old versions had Dex 3 and Bluff 7, BtC. They don't retroactive change but have to be reacquired.