The utility model discloses a constant humidity is guaranteed quality, and soundly it uses interior slip sheet not have aluminium cigarette, including raw paper layer, wherein: raw paper layer's uppersurface is from interior to still having set gradually hot melt sealing layer, waterborne sealing layer, water -based printing layer and waterborne inoxidizing coating outward, raw paper layer's lower surface is equipped with still wet layer of moisture, the cigarette with interior slip sheet still including set up in the fragrant layer of moisturizing of raw paper layer upper surface or lower surface, wherein, moisturize fragrant layer set up in between raw paper layer and the hot melt sealing layer, perhaps, moisturize fragrant layer set up in raw paper layer and moisture are still betweenthe wet layer. The utility model discloses an interior slip sheet is used to no aluminium cigarette, through the soundly setting on layer of preserving moisture, can keep balance cigarette product moisture effectively, keeps the quality of cigarette product.