... ,100% safe 2.Used for hookah ,wterpipe tobacco 3 Aluminium foil for hookah,Aluminium foil for shisha thickness:0.01mm,0.012mm,0.015mm ... :Temperature distributed evenly&long lasting shishapollution-free alu material,100% food safeenvironment friendly,recoverable and recyclableespecially for hookah smokingsize,shape,packaging ...