Polar® Calorie-free Seltzer. 100% natural seltzer. Family made since 1882. Our family has been crafting carbonated beverages in New England for over 125 years. It began with our great-grandfather, who created what he considered the world's best-tasting bubble recipe. This passion for refreshment perfection continues today, with every bottle we make. Est 1882. polarseltzer.com. No sugar. No sodium. Please recycle. ©2012 Polar Corp.