-Material: The main body of the knock box is made of stainless steel, which is durable and does not deform. The knocking rod is made of stainless steel and wrapped with rubber, which will not dent or scratch your portable filter, helping to eliminate overflow and keep the portable device safe.

-The rubber ring at the bottom of the coffee pot can prevent the coffee pot from moving during use, reduce noise, prevent sliding and won't scratch the kitchen table.

-Size: On most espresso machines, the trash can (diameter: 4.5 inches (about 11.4 cm), maximum length: 4.5 inches (about 11.4 cm), minimum height: 3 inches (about 7.6 cm)) can be placed on the drip tray in a space-saving manner, so that it is always clean and can be used at any time.

- Features: When propane is knocked off, coffee powder now directly falls into the grinding box, and the convex rear wall can prevent splashing. There is no need to clean the table afterwards. It can be removed from the knock box for cleaning

- Easy to clean :You can wash by hand or by dishwasher to save your washing time

- Package contents: 1 coffee box, 1 stick