Durable and transparent PC material: The cocktail shaker is made of polycarbonate (PC), offering sturdy, durable performance for longlasting use. Its transparent body lets you easily see the drink inside, making it convenient to monitor the mixing process. Clear scales, precise mixing: Features easytoread measurement marks and a standardized capacity, enabling precise mixing every time. A reliable choice for mastering accurate cocktail preparation. Smooth and comfortable design: Glossy surface and graceful curves provide visual appeal and a comfortable grip. The ergonomic design ensures a secure hold and helps prevent slipping during use. Leakproof and spillproof: Built to minimize spills or leaks during pouring. The easytoassemble Boston bartender set ensures a tight seal for clean, spill mixing. Use scenarios Home entertaining: Quickly mix and monitor drinks for guests, using the transparent body to track progress and the scales to measure ingredients accurately. Recipe testing and training: Use the precise scales to reproduce recipes consistently, aiding practice or development of cocktails. Daily bar use and portability: Durable PC construction and leakproof design support reliable performance in busy home bars or portable setups.