Coffee Powder Press & Coffee Powder Ring Consistent dispensing and pressure every time, so you can easily pull off the perfect shot at home, adjust your venue before you go, and create unified protective gear and consistent. Adjustable depth - set the depth of coverage you want to maintain consistent sprain pressure every time. The double-head distributor/tuner and the whole body adopt single-head design, both sides are available. Pro Tip: Make sure your portable device basket is fully dosed, the coffee grinder can get the right pressure from the water reservoir to create a tighter, richer flavor. For best results, paint the top of the basket with your fingers or the top edge before panning and camping. Rinse with filtered water. The perfect filling of the pressure channel is one of the necessary conditions for the extraction of a perfect espresso. Color: Silver + black Material: stainless steel Package contents: 1 x coffee press 1 x coffee powder ring" < /p>