Coffee powder press and coffee powder ring<br> Continuous brewing-consistent distribution and pressure every time, so that you can easily pull out the perfect shot at home, adjust your venue before taking care of it, and create a unified and consistent protective gear.<br> Adjustable depth-set the depth of coverage you want to maintain consistent sprain pressure every time.<br> Double-head-distributor/tuner and whole body adopt single-head design, both sides are available.<br> Professional tip-make sure your portable device basket is fully dosed, the coffee grinder can get the proper pressure from the water tank to create a tighter and richer flavor. For best results, comb the top of the basket with your fingers or the upper edge before panning and camping. Rinse with filtered water.<br> Perfect filling of the pressure channel is one of the necessary conditions for the extraction of perfect espresso.<br> Colour:Silver+black<br> Material:stainless steel<br> Package Contents:<br> 1 x Coffee Press<br> 1 x coffee powder ring