Enjoy the refreshing mint flavor along with a medium nicotine strength of 12 mg/g (9.6 mg/bags). BLCK is produced by the well-known manufacturer NGP, which is also known for Pablo , Killa and Xtrime. BLCK is specially designed for connoisseurs looking for a mild dose of nicotine. A little extra is the addition of various cellulose substances, which in the bags provide a long-lasting nicotine release. Enough for about 35 minutes!