The Hempz Pumpkin Spice & Vanilla Chai Room Mist Trio Set likely includes three different room mists that evoke the warm, cozy scents of pumpkin spice and vanilla chai. These room mists are designed to freshen up living spaces with seasonal and comforting aromas, creating a pleasant atmosphere. They are typically used to spray in the air or on fabrics to add a delightful fragrance to your home or office environment.