A really fine cup of tea is one of life's true pleasures. Bigelow heartily recommends Earl Grey for the enjoyment it will bring to your tea drinking. This delicately scented, aristocratic blend is an international favorite. This black tea, with natural oil of bergamot, contains approximately 30-60 milligrams of caffeine, and is gluten free and kosher. Constant Comment was created in 1945 by Ruth Bigelow, and has since become America's most popular specialty tea. After the success of this now American classic, Bigelow continued making high quality tea, in every delicious flavor imaginable, that stays fresh until you're ready to make it so can have the best cup possible. This family owned company close close attention to detail, ensuring that everything is just right so you can enjoy your tea to the last drop.