FlexStix - Poly Fiber Multirod Drumsticks (Multi-rods) When a stick is too loud, and brushes are just too light use FlexStix. A highly durable, long lasting fiber multi-rod. Top quality sleeving on handle provides a great feel and minimizes vibration. Slide the O-ring forward for a louder, more staccato sound. Slide the O-ring back for a washy, brush like feel. Composition: Poly Fiber Rods, Approx. 42 rods per bundle