Features: Siphon characteristics After brewing coffee in a siphon coffee pot, a vacuum will be generated in the pot, the finished coffee will be pulled back into the pot, and the used coffee grounds will be safely left on the top of the pot. This siphon method can maximize the brewing of cleaner, smoother coffee, better retain the original flavor of coffee. High boron glass container The upper and lower bowls are made of heat-resistant borosilicate glass, which is beautiful in appearance and easy to clean. process and extract the flavour and scent. Flexible Achieve precise brew consistency and personalization by establishing your own temperature and coffee to water ratios. Easy to use Heating evenly, this syphon coffee maker with its alcohol burner continuously provides consistent heat throughout the coffee brewing. Specifications: Material: Stainless steel+glass Item Color: Black+transparent