The Twosome bundle comes with two, 100ml bottles of our most popular oils. One from the Hotel & Resorts Collection and another from the Designer Collection. --- Twosome — two nozzles, one mission, total scent domination. Choose to have the same scent in both containers or two different scents and alternate based on your mood. This sleek little seducer doesn’t mist around. The Double Whiff, with two 50ml diffusers, delivers pure, undiluted fragrance from both ends — because sometimes one just isn’t enough. No water. No drama. Just bold, beautiful scenting at the push of a button. Whether you’re dressing up a spa, a studio, or your scandalously good-smelling living room, this diffuser is here to serve double the vibes in half the effort.