Cold Brew Coffee Cup / Tea Infuser Cup / Fruit Infuser Cup. The Perfect Choice For Summer, Refreshing And Cool. Ultra-Fine Mesh Filter. Minimalist, Fashionable High-End Design Style. Made Of Thickened Borosilicate Glass And Polypropylene Plastic. Specifically Designed For Cold Brew Coffee, Also Suitable For Making Cold Brew Tea, Fruit-Infused Drinks, Etc., Applicable For Both Cold And Hot Beverages. Screw-Top Design, Leak-Proof When Inverted, Easy To Put In Backpack Or Handbag-Enjoy Fresh Cold Brew Drinks Anytime, Anywhere.