Well-organized abrasives. Quickly accessible. T-LOC for closing, opening, and coupling with other Systainers. Here, every abrasive finds its proper place, neatly sorted, perfectly protected from moisture, and immediately at hand. The focal point of the Systainer is T-LOC, the central control element: close, open, and couple with just a turn. Particularly time-saving: With T-LOC, you can open the Systainer T-LOC without having to uncouple it from the other Systainers first.