2oz Calibrated Clear Glass Dropper Bottles - Pack of 6 Dropers with Printed Calibrations on the Pipette; Plus Free Perfume Sample Vial 2oz Calibrated Glass Droppers - Pack of 6 Bottles Plus Free Perfume Sample Vial 7x89mm straight tip glass pipette, printed with .25, 0.5, .75 and 1.0 mL calibrations Ideal for essential oil blends with Accurate Measurents Reusable and Durable Easy to See Cotentens with Clear Glass