FULL EXTRACTIONSpiral-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 the strength and flavor of your cup of coffee
HIGH QUALITYHigh borosilicate glass pour over set brew better coffee,glass absorb less heat than ceramic ,has less effect on water temp,and won't add any other flavor in coffee like plastic or metal.Looks elegant,beautiful ,and easy to clean
Lightweight and portable design provides you with an option to carry it anywhere you want