ZYN is available in nicotine strengths ranging from 3 mg/g nicotine up to 16 mg/g nicotine. The weakest ZYN varieties have 2 points on the can, the strongest have 5 points on the can. ZYN Citrus, ZYN Espressino, are 2 examples of the weakest ZYN bags that have 2 points marked on the can. ZYN Deep Freeze contains 16 mg/g nicotine and has 5 points indicated on the can.