Introducing the Cocosmile Cloud Handle Vacuum Insulated Tumbler. a 2025 summer launch designed for style and functionality. Crafted with premium 316 stainless steel (superior corrosion resistance). this 350mL tumbler ensures 6-hour heat retention (≥65°C) and 6-hour cold retention (≤5°C) thanks to its vacuum insulation technology. The 360° leak-proof seal and food-grade silicone gasket guarantee no spills. while the detachable whistle straw adds fun to your drinking experience. Perfect for hot or cold beverages. it features a non-slip silicone base. heat-resistant PP spout. and a lightweight cloud-shaped handle for portability. Safe for acids. juices. and daily use (avoid carbonated drinks). this eco-friendly tumbler comes in trendy colors: Oxygen Maiden. Sunshine Youth. and Heartthrob.

Stay hydrated in style! Grab your Cocosmile Cloud Handle Tumbler today—perfect for summer adventures. office days. or gym sessions!