The authentic sound of a Swiss cowbell depends heavily on its composition. For B2B procurement, you must distinguish between cast bronze (Glocken) and pressed steel sheet (Treicheln). Cast bronze bells offer a rich, long-lasting resonance and are preferred for premium souvenirs or decorative gifts, while pressed steel is lighter and more traditional for actual livestock use. Ensure the clapper (striker) is made of a compatible metal or high-quality forged iron to prevent premature wear and ensure a clear, crisp tone.