About This High borosilicate heat-resistant glass material, cold resistance, heat resistance, explosion-proof. The bamboo wood cup holder with good heat insulation is used to stabilize the filter cup, reduce shaking, and also equiped with a handle for easy to hand and insulated. Compared with traditional soda-lime glass, the heat-resistant borosilicate glass has a tighter molecular structure and a lighter feel. The heat resistance and corrosion resistance are unmatched by traditional glass. The internal spiral pattern design slows down the flow rate for flavor extraction. Flat bottom design improves extraction uniformity and brings more flavor. Fold the coffee filter paper into a conical shape and place it on the cup to filter out the fine and delicious coffee . Overview Brand : Jaugufiy Color : Transparent Included Components : Coffee Filter Holder Operation Mode : Manual Model Name : F-WODGLAS-KFFLT-L-YL Material Glass : Item Weight 14.08 ounces : Material Glass : Item Weight 14.08 ounces