Diffusers last 2-4 weeks depending on tipping frequency and temperature. 

Burning Leaves: Dry Leaves, Smoke

Winter Wool: Vetiver, Amber, Vanilla Bourbon

Caramel Apple: Brown Butter Caramel, Apple, Wood

Ghost Story: Plum, Violet, Leather, Dust

Apple Mahogany: Apple, Mahogany, Teakwood, LavenderPastel Pumpkin: Cranberry, Apple, Pumpkin, AmberPumpkin Muffin: Orange, Ginger, Pumpkin, Clove, CinnamonCozy Season: Jasmine, Carrot Seed, Cardamom, Leather, SmokePomegranate Cider: Pomegranate, Rose, Cedar, BergamotDirections1. Remove the wooden lid and the plastic stopper.2. Replace the wooden lid and rotate to wet the wood.3. Remove the wooden lid, replace the plastic stopper, and screw the wooden lid back on tight. (I, personally, do not replace the plastic stopper in this step. For my convenience)4. Pull the bead on the string to hang from your rear view mirror or wherever else you might want. Adjust to desired length. Repeat the tipping process when you need more scent (about once per week)Warning Avoid over-saturating the wooden lid and be sure to keep the plastic stopper in place to prevent spillage. Failure to follow these instructions could result in damage to some surfaces. Wipe all spills immediately and keep out of reach of children and pets. Wash hands after handling. Keep oils away from eyes and mouth (does not taste good at all!)InfoSize: 1.53" x 1.43"Holds .25oz fragranced diffuser oil