The Opaqa Cold Brew Flask was crafted for those who value clarity, purity, and simplicity in their daily brewing ritual. Designed with a premium borosilicate glass body and an ultra-fine 400-mesh filtration system, this flask delivers silky-smooth, sediment-free cold brew every time. More than a coffee brewer, it’s a 4-in-1 infusion system, thoughtfully made for specialty cold brew, delicate teas, citrus blends, and herbal infusions. A 360° leak-proof cap ensures clean storage and effortless pouring, while its ergonomic frosted grip and visible volume markers make every step intuitive and enjoyable. Whether you’re brewing for yourself or sharing 2–4 servings, the Opaqa Cold Brew Flask elevates your everyday ritual with modern design and sensory precision. Capacity: 650ml (ideal for 2–4 servings) Filtration: 400-mesh ultra-fine stainless system Materials: Borosilicate glass Temperature Resistance: –20°C to 150°C Dimensions: 25cm height (fridge-friendly) Functionality: Cold brew coffee, teas, water infusions, cocktail bases
