Exquisite manufacturing and attention to detailHand-blown glass bottle and healthy material: Borosilicate glassSpout: The spout of the coffee maker is pressed by hand. It can prevent drips and leaks and ensure smooth outflow.Handle: The handle is fused with the coffee maker body at a high temperature, which improves its comfort to grip. It is heat-insulating.Filter: The filter is made of stainless steel, which is durable and wear resistant. The double-layer filter ensures fine filtration and is reusable, environment-friendly and hygienic.Please handle it with care to avoid breakage. Stains like tea stains can be cleaned with lemon juice or vinegar. Be your own barista and enjoy every cup of pour-over coffee.