1、For Making 4 Serving Cold Brew: With a sealed lid. It makes 4 smooth cold brews with any type of coffee grounds and has less acidity than traditional coffee brews.2、Material: It made of plastic and stainless steel and silicone,safer and more reliable. If you want a cup of hot coffee, it can withstand high temperature.3、Easy to Use: You need to add coffee, soak overnight, and then you can enjoy fresh cold brewed coffee directly from the pitcher.4、Stainless Steel Filter: The filter has a mesh that prevents coffee grounds from entering the jar. More delicate filtering effect, heavy duty filters will provide delicious iced coffee.5、Widely Applicable: Iced coffee, fruit tea, health scented tea, a leisure product, can be used in home, restaurant, bar, beverage shop, coffee shop, office, party and other occasions.