The Vic Firth Ensemble series M150 soft latex wrapped bass marimba mallets provide the full-bodied low voice for the choir of sounds in any keyboard ensemble. The added weight and thickness of the latex that wraps the M150 is specifically chosen to enhance the sound from bottom registers of bass marimbas and fit appropriately into the Ensemble series of mallets. Rattan handles were chosen for this series to increase rebound and improve how the mallets play and feel.