Our product is made of material, which is strong and and not produce substances, ensuring that the taste of your coffee is not affected. Innovative Invention -- There are small steel balls at the bottom of the product, which can block the water flow, achieve soaking and extraction, and fully stimulate the of coffee. There are also buttons that close the valve upwards and open the valves downwards. You can open and close the valve at and brew freely. You can close the valve when brewing coffee and open the valve after soaking. Easy to Clean -- The product can be disassembled at and is easy to clean. It can be used with multiple bases or brackets. At the same time, it has a simple structure and is easy to install. Simply place the coffee cone on the glass provided, insert a cotton or paper filter into the cone to add your favorite coffee. Then leisurely wait for your fresh, delicious coffee. Capacity -- The dripper can hold a full funnel of ground coffee. This dripper is suitable for medium ground coffee. If the container is large, you can put a little more coffee powder, and if the container is small, put a portion less. This filter paper is made of natural wood pulp, no smell, no bleaching. The quantity of 100 sheets can be used for a long time, and the cone filter paper of Size 02 can be replenished after use. A Gift for Coffee Lovers -- In the hustle and bustle of city life, DIY a cup of coffee, feel the rare tranquility in the noisy life, and experience a beautiful life! and buy one to start your pour-over coffee journey , and you can enjoy healthy and delicious pour-over coffee without queuing at coffee shops! Color: parent & Black Material: Glass+Plastic Package Contents: 1 * Drip Filter 100 * Paper Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.