Proper care of a trumpet is essential for maintaining its sound quality and longevity. Regular cleaning is important; use a soft cloth to wipe down the exterior and a cleaning snake to remove debris from the tubing. Additionally, oiling the valves and greasing the slides will ensure smooth operation. Storage is also crucial for trumpet care. Always use a sturdy case to protect the instrument from physical damage and environmental factors. Avoid exposing the trumpet to extreme temperatures or humidity, as these conditions can affect its materials and tuning. Regular maintenance checks can help identify any issues early.