EASYstrainer is the preferred product for the fast and safe filtration of cell suspensions, e.g. for the preparation of a single cell suspension for flow cytometry. EASYstrainer Small is available with mesh sizes of 20, 40, 70 and 100 µm. The cell strainer fits 15 ml tubes as well as smaller tubes and reaction vessels (e.g. 12x75 mm tubes for flow cytometry). The innovative design enables safe aseptic handling of the filtered cell suspension. Stackability of the cell strainer allows for sequential filtration in one step and a venting gap ensures that air in the tube can escape quickly during filtration. The sophisticated concept of EASYstrainer Small is completed by the possibility to recover retained cells.