Change your mood through fragrance. Our revolutionary Mood Collection lets you choose how you feel, through neuroscientifically researched fragrance technologies. Sample all four in this fragranced oils pack. Use only with an approved PartyLite Fragrance Oil diffusing device. For home fragrance use only. Do not use on skin. One 10 mL e / 0.33 fl. oz. bottle in each of these fragrances: Passionate, Happy, Renewed, Calm.