The bottomless handle of the coffee machine is made of high-quality food grade 304 stainless steel, which has antioxidant, anti-corrosion, anti-rust and durability properties. The handle is made of high-quality beech wood, safe and hygienic, environmentally friendly and durable. The coffee handle is compatible with most household three-tube coffee machines 51mm. Compatible with the three-ear filter plug-in of Delonghi coffee machines such as B. EC680 EC685 (please check your coffee machine model carefully before purchasing) The ergonomic handle in Solid wood has a pleasant grip and stable operation. The coffee filter is easy to install and the head can be disassembled and cleaned separately, and it can also be disassembled as a spare part for the coffee machine. Easy to use and clean. The bottomless design can help observe river column, fluid rate, color, river column bands, etc. identify mistakes and errors before extraction, and better evaluate the uniformity of extraction, making espresso more delicious and more uniform. Easy to use: 1. Pour the powder into the powder pot. Wipe off excess powder; 3. Use a powder hammer. Press the cake powder flat. To be prepared in the coffee machine. Prepare your espresso.