Crafted from durable 1.304 stainless steel needles and quality aluminum alloy, this tool is built to resist rust and maintain longlasting performance. The safe, foodgrade materials ensure reliability for everyday coffee preparation. Key Features: 1.304 stainless steel needles combined with aluminum alloy construction for strength and corrosion resistance Designed to minimize channeling effects in coffee grounds during brewing for improved extraction and flavor consistency Gentle stirring action distributes coffee evenly without damaging your cup or portafilter Simple maintenance: rinse needles with water and allow to air dry Practical Applications: 1. Ideal for home baristas seeking a consistent, rich espresso by preventing uneven water flow in coffee grounds 2. for use in small coffee shops where precise brewing standards matter 3. Useful in training environments to teach proper coffee preparation techniques and improve shot quality Functional Details: Compatible with most espresso machines and portafilters Compact and easy to handle for precise stirring control resistant to wear, ensuring reliable use over time Maintains coffee integrity by preventing clumping and ensuring uniform particle distribution This tool stands out for its strong materials, precise design, and ease of cleaning, making it a dependable choice for anyone focused on achieving professionallevel coffee quality.