Infeld Red Violin String, E - medium - 4/4 from Thomastik-Infeld.
Infeld Violin Strings offer a balanced tone and response throughout the range of the violin. The Infeld Red violin strings produce a dark and full sound (as opposed to the more brilliant sounding Infeld Blue strings). They are relatively insensitive to excess humidity and settle in quickly. The set includes a gold-plated E string.
The Estring has a removable ball-end.