This line of mallets has been designed for the contemporary mallet player. The RS201, RS251, and RS301 feature mushroom shaped cores and are wrapped tightly with cord to achieve a rich and fundamentally warm tone. The RS20(C), RS30(C), and RS40(C), RS50(C) are made with large oval cores and are wrapped with synthetic yarn. The AA15, AA20 ,AA25, AA25B, AA25H, AA30, and AA35 are built with hard rubber mushroom shaped cores and are wrapped in a multi-ply orange cord. All models are built on durable Rattan handles and are hand matched for weight, size, and sound.