The 2-layer mesh stainless steel filter can drip the umami ingredients directly, so you can enjoy the original flavor of the beans.
 
Pyrex Brand Coffeeware Series

High-quality transparent glass with a simple pyrex logo design. The 2-layer mesh stainless steel filter can drip the umami ingredients directly, so you can enjoy the original flavor of the beans. It is eco-friendly and economical because it does not require a paper filter.

How to use
1For 150ml of hot water (about 1 cup), put a heaping teaspoon of coffee beans (medium ground) in the filter. *Amounts are approximate. Adjust the amount to get the thickness you like.
Slowly pour hot water over the coffee beans in a circular motion.
When the hot water permeates the coffee beans, the brewed coffee will fall into the server. Repeat steps 2 and 3 until desired amount is reached.
Remove the filter and pour the extracted coffee into your cup.

Note: The heat-resistant temperature difference is the temperature difference that does not break when the glass heated to high temperature is put into cold water and cooled rapidly. It is not heat resistant. It's fragile. Please handle with care.

Do not use in an oven or microwave. Doing so may cause damage.
The glass part can be used in the dishwasher.