Precision Extraction for Coffee Results This 2.1 in (5.4 cm) bottomless portafilter is designed for serious coffee enthusiasts and professionals who demand exceptional brewing quality. Engineered for accuracy, it allows for precise extraction that enhances flavor depth, aroma, and texture, producing shots that are beautifully balanced every time. Key Benefits and Features: Precision Extraction: Enables water flow through the coffee grounds for consistent flavor and rich, velvety crema. CremaOptimized Design: Ideal for espresso lovers who value a thick, smooth crema that captures the full essence of the coffee bean. Clear Brewing View: Openbottom design lets you watch the entire brewing process, allowing baristas to monitor and adjust technique in real time, reducing inconsistencies. Machine Compatibility: Specially crafted for espresso machines that fit 2.1 in (5.4 cm) portafilters, ensuring seamless integration and reliable performance. Professional Grade Build: Constructed to withstand daily use while maintaining performance, providing an effortless and satisfying brewing experience. Practical Use Scenarios: 1. Home Brewing for Enthusiasts: for those seeking to elevate their home espresso setup, enabling greater control over extraction and flavor. 2. Coffee Training: Allows trainers to demonstrate proper tamping, dosing, and extraction techniques, making it a valuable tool for barista education. 3. Equipment Calibration: Helpful for professional settings where precise monitoring is needed to finetune grind size, tamp pressure, and shot timing. With its precisionfocused design, cremaenhancing performance, and clear brewing visibility, this 2.1 in (5.4 cm) bottomless portafilter transforms every espresso into a refined coffee experience, ideal for both skilled baristas and passionate home brewers.