Balance siphon coffee maker, made of glass and metal, perfect for brewing coffee and tea. - Model Name: Siphon Coffee Maker - Accessories: Measuring cup - Materials: Glass, Metal - Colors: Silver, Clear - Uses: Brewing coffee and tea I bought this used and used it a few times, but I'm selling it because I switched to another siphon. As you can see in the photos, the color has changed due to burning. Also, there is a slight gap in the part that turns the screw on the top, but it is sealed. The rubber on the cock part is peeling off. Please understand that this is a used product made in China before purchasing. I plan to ship it in the original box. Please comment if you have any questions. Thank you for looking.