WoW Housing — Browse All Housing Decor
Browse all 1,600+ World of Warcraft housing decoration items. Filter by furniture category (seating, tables, lighting, rugs, wall decor, outdoor) and expansion. Track your homestead collection.
Browse housing decorations from quests, vendors, crafting, and world drops. Find decor items for your Delve base from The War Within and Midnight. Each decor item has an acquisition guide with sources and tips.
Self-Pouring Thalassian Sunwine
Profession. Source: Enchanting. They added this because they accidentally broke an addon that RPers were using to cross-faction RP.
Self-Pouring Thalassian Sunwine is a potion that allows cross-faction communication for one hour and can be purchased from Fizzi Liverzapper in the Underbelly of Dalaran.
Travel to the Underbelly
Make your way to the Sewer Entrance at 29.1, 27.1 in Dalaran (Legion) to access the Underbelly.
Purchase from Fizzi Liverzapper
Find Fizzi Liverzapper at 75.6, 83.6 in the Underbelly and purchase Self-Pouring Thalassian Sunwine. The base price is 
30 gold, reduced to a minimum of 23 gold with Kirin Tor reputation. The item requires character level 5 and stacks to 200.
Use the potion
Consume the potion to gain a 60-minute buff that allows you to communicate with members of the opposite faction who also have the buff active. There is no cooldown between uses.
Tips
The potion is tradeable and can be bought or sold on the Auction House, making it easy to stock up for extended roleplay sessions.