This rainbow essential oil diffuser allows you to bring rainbow happiness and function together. Diffuse your favorite essential oils and hang the rainbow from your car rearview mirror or anywhere in your home. This listing is for a variety of (5) colors. If you would like specific colors or vibes (ie. only neutral, bright, color matching, etc please message.Each is made with 100% cotton rope, 100% cotton yarn, and natural wooden beads. Measurements: Approx: 3.5" x 3" with a 9" hanging stringHow to use:Drop several essential oils onto the wooden beads. Reapply as little or as often as you like. You do not need to use this rainbow as a diffuser to enjoy it! Simply hang and enjoy. The diffusing is simply a bonus! Notes:*Each rainbow is handmade and there may be a slight variation in design and length.*Colors may vary slightly due to different phone/monitor settings. *This is not a toy and should be handled with care and should never be left unattended with young children.