Heavy Netherweave Bandage

Source
This item is crafting using the First Aid profession with a skill level of 330.

Taught by:
 * Burko at the Temple of Telhamat in Hellfire Peninsula
 * Aresella at Falcon Watch in Hellfire Peninsula
 * ... and all Grand Master First Aid trainers

Note: A stack of Heavy Netherweave Bandages sells to a vendor for 6g. This is equivalent to 3g for one stack of Netherweave Cloth, which can often be more than the cloth will sell for on the auction house.