[Cold brew coffee bottle] Eternal Brew dual-purpose cold brew thermos bottle 550ml

[Exchanging gifts, the first choice for gift giving is a thermos cup, a must-have for sports/coffee lovers! 】 [Preferred gifts, Christmas gifts, exchange gifts, birthday gifts🎁, return gifts💝] [Hot-selling Valentine’s Day gifts/return gifts💝, corporate gifts, souvenirs] 【550ml｜Keep warm for 6 hours｜Keep cold for 12 hours】 -------------------------------------------------- ---------------------------------- "Eternal Brew" is our original design of a cold brew thermos that makes it easier for users to make cold brew coffee or tea. We make cold brew drinks on a daily basis and it is easy to leave them in the refrigerator when we go out. Condensation water is also easy to appear on the cup after cold brewing due to temperature differences. Therefore, we use a double-layer vacuum thermos bottle to solve two problems at the same time. 1. Equipped with a detachable large-capacity high-density filter, suitable for cold brewing tea/coffee. 2. The filter can be detached and used independently, turning it into a sports thermos bottle. 3. Unique flip cover design supports easy opening and closing with one hand. 4. The cup lid comes with a hand strap for easy carrying when going out. 5. Wide cup mouth design (55mm diameter), easy to clean. 6. Cup body diameter is 72mm, suitable for most car cup holders