The Blue Double Window Regular booklet is a Smoking® classic. With it you have 120 leaves to roll your cigarettes with our ultra-fine paper of 70 x 37 mm and 13 g/m2, which also guarantees you a slow-burn. It also includes our patented anti-slip system. A practical option that includes 100% natural vegetable gum, without dyes or other additives, so that with only one lick you get a better stick.