Large volume with a finely machined PTFE pestle.
Tube has a convenient pouring lip.
Radial serrations on the lower portion of the pestle deliver the homogenate into the cylindrical portion of the tube. Pestle rod is stainless steel. Replacement components are available and completely interchangeable. Kontes Article No. Tissue Grinders Tubes Tubing Ultrasonicators Vacuum and Airless Valves Vials Prices are U.S. Suggested list.