They yield great quality homogenous glues that structure the base for delectable Indian treats. The grinder stone is made of hard dark, send out quality, exceptional stone that Warranty no powdering during wet crushing applications. All plastic parts utilized in the grinder are made of food grade quality plastic. The revolution of the grinder stone is upgraded to try not to overheat to hold the miniature supplements in the glue. The roller stone further pulverizes, blends, pounds and crushes all the while. In this way the food is ground to correct extents and is completely blended. What`s inside the pack: grinder Steel Drum Twin roller stones Top endlessly lock spring Drum top cum authority plate for scrapper Spatula Client Manual