Room Diffuser With the unique ScentBall aromatherapy diffuser, you may now enjoy the pleasantfragrance of essential oils as well as their therapeutic effects at any moment, in any room where there is an electrical outlet. The perfect chemical-free alternative to those *other* plug-ins! Create your own aromatherapy environment with these oils:Lavender for relaxation in the kids room.Tangerine to increase motivation at work.Peppermint to improve concentration in the study.Eucalyptus for easy breathing in the bedroom.Lemongrass to brighten your blues on a rainy day.Patchouli for social gatherings in the living room.Ylang Ylang for greater passion while on vacation. ... or simply mix several different oils onto one pad for a personalizedaromatherapy effect. Place 10-20 drops of your favorite essential oil onto the ScentBall diffuser padand slide the saturated pad under the grill of the diffuser. Plug in thediffuser and enjoy the aromatherapy of plant extracts. Refresh the reusablecotton pad with one or more essential oils to create a unique aromatherapeuticexperience. UL approvedMade in Canada.