The 2 oz. Cobalt Blue Glass Boston Round Bottle with Black Atomizer is a versatile bottle that is perfect for holding virtually any product. It offers a sleek, stylish look with a brilliant blue hue. Includes Black Fine Mist Sprayer with Natural Hood. 5.25" Dip Tube. Dip Tube will need to be cut to fit. When cutting the dip tube, make sure to cut at a 45 degree angle. Bottles are packed in reusable reshipper cartons with internal corrugated dividers that protect from damage during storage and shipping.