Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
Use nylon trumpet lead pipe brush (the bristles need to be soft filament, which will not scratch the trumpet. the trumpet lead pipe brush also needs to have good tensile strength, long-term rubbing back and forth for a long time without deformation or filament loss), In order to achieve the ideal cleaning effect.