Boylan Bottling Co Lemon Seltzer, Delightfully refreshing, quench your customers thirst with this Boylan Bottling Co. 12 fl. oz. lemon seltzer. A classic beverage made with filtered water, pinpoint carbonation, and natural lemon flavor, this seltzer delivers a crisp, tart taste with smooth, balanced bubbles that are sure to satisfy all your senses. Its carbonation process enhances the natural lemon flavor, while also enabling the beverage to stay carbonated for much longer than most seltzers. Plus, it is all-natural, caffeine- and sodium-free, making it a great alternative to soda. This crisp seltzer is excellent for outdoor catered events or selling at your pool-side concession stand for a refreshing way to stay cool in the summer heat.