About
Serum is wound from 100% Maxi-Lock stretch nylon, producing a plush, very soft feel with moderate velocity and shelf life. One of the most colorway-rich strings in the Throw-Yo Threads catalog, Serum is available in Litmus, Scheele’s, Biliverdin, Auripigment, Ceruse, Eosine, Mauveine, and Minium alongside monocolor.
