Introducing the Yuone Flask 2000, where style meets functionality in a sleek form factor. This vacuum-insulated, double-walled stainless steel flask, available in black and white, boasts a generous 500ml capacity and exceptional temperature retention of up to 12 hours. Designed by YK, its minimalist aesthetic offers ample space for branding, making it a statement accessory. The innovative features include a stainless steel filter cover, acting as a strainer for making green tea, detox drinks, or infused beverages directly in the flask. The large screw-style opening lid ensures easy cleaning, while the powder-coated matte finish outer body remains sweat-free. With a slim design, it effortlessly fits into bag pockets, cup holders, and car door pockets – a perfect blend of style and practicality for your on-the-go hydration needs.