Boston Rounds Glass Bottles have a rounded shoulder design that has proven over the years to be one of the most reliable for containing almost any liquid or solid. Blue glass bottles provide a very professional display and are perfect for storing materials. Oftentimes used to store essential oils, they are also ideal for storing chemistry and laboratory chemicals, perfumes & colognes for travel and as a dispenser for medicine cabinet items. This Boston Round Bottle comes with a Fine Mist Sprayer.