Moerman channels are lightweight and ergonomically-designed. They are also stainless steel and rust-free. The Liquidator squeegee channel is Moerman's newest innovative squeegee channel. It underwent 3 years of research and development. Moerman promises 99% precision capability even on the most complicated window surfaces. The angled edge of the channel allows for a "no detail' approach. Liquidators leave little to no water residue behind in corners and edges. Both Moerman squeegee channels comes in varying sizes from 10 inch to 22 inch. Moerman rubber is also available.