This card allows you to scrape the rosin to clean the strings of your violin, the only truly effective method.
Its ABS material is ideal, with enough rigidity to scrape rosin but a low hardness so as not to damage the string winding.
Its small size gives you easier access to the sides of the string where the rosin beads form. It also fits very well in a pocket or on a keychain.
Its bright color allows you to find it at first glance even in the worst mess.
The instructions for use are laser engraved on it and will therefore never fade.
