Create a warm, soothing atmosphere while relaxing at home or in your favorite Marriott Hotel with the Deep Sleep Superblend Fragrance Diffuser Set by This Works. Paired with the Deep Sleep Superblend Fragrance Oil, with soft and soothing lavender, vetivert and chamomile essential oils, pour a few drops of the blend into the diffuser nearby whenever you choose. Powered by USB, our portable scent diffuser is perfect for at home or on-the-go to rest and recharge.