We love our 18-400 Black Fine Mist Sprayer, as these misters give a professional and sleek look to products. The 18-400 Black Mist Sprayer has a 2 9/16" Dip Tube length, comes with a Clear Overcap and work great with our amber and blue glass essential oil bottles up to 15ml size. The perfect addition for all of your aromatherapy products!