Read from the World of Warcraft client build files.
How Purifier's Gloves Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Purifier's Gloves suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Transmog Sets
Purifier's Gloves is part of the transmog set Vestments of the Purifier (Priest only), which the Appearances collection lists in 4 versions. The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Purifier's Gloves Fits
Other Items Named Purifier's Gloves
1 other item in the current build is also called Purifier's Gloves. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Blizzard numbers items as they are created, so the named items next to ID 247003 (246996 to 247008) were usually added in the same batch as Purifier's Gloves: the same quest line, zone, vendor or reward set.