Good quality reed diffuser set High quality glass vase has been used to give decent look in your house or place youre going to use it Best quality packing there given to just gift it some one if you want in any good occasion very usefull product to fragrance your house office without burning candles or doing any hard work This one 100 ML oil will run for at least 20 to 30 days about after finish it you may take refill oil again and sticks to reuse this good quality vase