The Creative Coffee Machine recommends a foldable four-cup silicone thermos (SlickBoil)

Looking around, we will find that products made of silica gel are springing up one after another. (note: English is mushrooms after a long spring rain after a spring rain.) Silica gel, a widely used and non-toxic material, is becoming more and more important in our daily life. Cuissential launched this four-cup silicone thermos (SlickBoil).