About This *PERFECT COMPATIBILITY* - Specifically designed for 51mm 2-Ear DeLonghi espresso machines, including ECP3420, EC155, BCO430, and EC260. (NOTE: NOT compatible with De'Longhi Dedica EC685/EC785 or La Specialista series which require 3 ears.) *USEFUL TIPS* : Too much or too little ground coffee and uneven distribution can cause splashing. Try different grinds of ground coffee to prevent it from becoming too fine or too coarse. Then use a coffee doser to compact the ground coffee. You can try to solve this problem via YOUTUBE. *DETACHABLE BOTTOMLESS FILTER HOLDER*- Detachable design, convenient and quick to disassemble, more easy to use/clean.You can also replace it with another Filter Basket. (Note: Do not wash the bottomless portafilter 51 mm 2 ears in the dishwasher. Because high temperature will discolor the wood.) *COFFEE MASTER'S TRAINING PARTNER* - The bottomless design can help observed the flow column, flow rate, color, flow column stripes, etc., find the defects and errors before extraction, and better judge the uniformity of extraction, thereby making it more delicious and more consistent Espresso. *At Davonpha*, we're dedicated to combining functionality and artistry in our espresso accessories. Our love for working with wood is showcased in our product line, which includes WDT tools, knock boxes, tamping stations, espresso distributors, coffee bean cellars, portafilter hooks, dosing rings, and puck screens. Experience the craftsmanship and passion behind our products. *STURDY AND EXQUISITE HANDICRAFTS* - Portafilter head is cast in food grade stainless steel and high polished.Walnut handle adopts ergonomic design to ensure easy use,actual handle texture may vary slightly per batch. Authentic Solid-Wood – Feel the Weight Crafted from 100% African Blackwood (solid wood, not plastic). Each handle is unique– color and grain may vary slightly, a true mark of natural-wood quality. Over-time, the wood naturally darkens and develops an exquisite patina. Overview Material : Stainless Steel, Walnut Brand : Davonpha Shape : Basket Number of Pieces : 2 Package Size Name : Single