GLAZED CONCRETE Ultrasonic Auto-Timer Oil Diffuser with 2 oz Courtneys Fragrance Oil Select Free Fragrance Oil From Drop Down List Above Glazed Concrete: Raw, exposed concrete dipped in a soft white glaze for a simple, clean look. Use to diffuse a refreshing mist of water and oils for aromatherapy benefits and natural fragrance that can enhance your mood. Features three timer modes, 8 LED colors, an auto shut-off feature, and 100 ml capacity. Includes diffuser, ceramic sleeve, measuring cup, and electrical cord. Elegant home décor is the focus of every Airomé diffuser, and each is made to complement your personal taste. Add up to 5 drops of oils per 100 ml of water, replace the decorative sleeve, switch the diffuser on, and enjoy a spa-like aromatherapy experience in your own home. Many of our products have reactive glazes, hand-painted designs, or varied finishes which give each piece a one-of-a-kind look. The final finish of products may vary from piece to piece.