The manual caulking tool can be cleaned with clean water, and faster Hold the caulking tool and swipe lightly to quickly fill the gaps between tiles This caulking tool is rubber,, good toughness and wears resistance, not easy to break It is a good tool for smoothing seal lines, caulking lines, and completing most home improvement work, any edges, corners, crevices High-efficiency caulking artifact, greatly improving your work efficiency, Manufacturer: CRFFZ