SILICA GRAINS 800 GRAMSSmall fragments of specific rocks with high content of silica that is suitable for the Madkhan bowl. Benefits: Keep the Madkhan clean Keep the ember lasts long Rduce the movement of the ember during holding the Madkahn Add beauty to the look of the Madkhan Can be used multiple times Can not be affected by the torch ember heat Silica grains are also easy to store and transport, perfect for those who are on the go. With 800 grams, you can refill your