Two of the most popular alloys in tambourine jingle construction are blended in this model to provide a well-balanced sound that delivers both high and low pitches. When played, the solid brass jingles have a slightly darker, warmer sound while the nickelsilver plated steel jingles give a brighter, crisp accent at the same time. This method of blending the two alloys has great tonal properties, and any percussionist, drummer or vocalist will find it very musical and fun to play. The sturdy ABS plastic frame has a Guiro style playing surface for unique accents when played with a stick. These tambourines are extremely durable for even the heaviest of hitters.