Haus No. 88 Mahjong Tile Set - Stone & InkPRE ORDER. Estimated delivery 7 26. Haus No. 88 Stone & Ink, our Haus set, is the most versatile colorway we offer. Designed in classic black and white, it layers effortlessly into any space, any season, and any hosting style. Timeless, chic, and quietly cool, this is the set youll reach for again and again. Stone & Ink is the foundation of the Haus of Tiles world. We will be releasing collector pieces and limited edition accents designed to