specifications: 
    Ash amount: less than 0.75% 
    Moisture: less than 10% 
    Diameter: 6 mm-8mm 
    Length: 10mm-30mm 
    Made from pure pine wood , no bark 
    Bright, uniform surface color 
    No horizontal or vertical cracks 
    Density1100-1300kg/M3 
     calorific value :4300-4800kcal/kg 
    Uniform size: quality in production 
    Clear in water cup test 
    Non Toxic Fumes 
    Zero Additive