Pour Over Coffee Brewer that is Heat Resistant with High Borosilicate Glass

This is the perfect Pour Over Coffee Brewer for your Home Coffee Bar! Your friends will love how they will feel as if they are at a Cafe with the delicious flavorful coffee you will be brewing for them! Full extraction: spiral-ribbed side walls that give you optimal angle for pouring your coffee, extend water path, expand grounds to an extreme in a short time. Bigger hole at the bottom of the cone means that different pouring speeds to make for an optimal coffee extraction. It also allow you to customize your coffee. Multi-functional use: filter cone could sit on top of mug whose opening is smaller than 4 inches to brew a single cup of coffee, dripper set could brew 4 cups of coffee, coffee server is clear 20oz, and it comes with an air-tight lid. That means it could be used to serve other hot or cold drinks similar. High quality: high borosilicate glass pour over set brews better coffee. The glass absorbs less heat than ceramic, has less effect on water temp, and won't add any other f