LD Blue cigarettes. LD (short for Liggett Ducat, the name of the original manufacturer) is an international brand of cigarettes, currently owned by Japan Tobacco.

Each cigarette contains 7 mg of tar and 0.7 mg of nicotine.
Each pack contains 20 cigarettes.
1 carton contains 10 packs of 20 cigarettes (total 200 cigarettes).