350ml Double-Walled Stainless Steel Thermal Flask

Product Specifications
Capacity: 350ml
Material Composition: Stainless steel (double-wall body) + natural bamboo (screw cap)
Key Components: Original bamboo screw cap, matching natural-colour carrying handle
Design Style: Minimalist with natural eco-friendly accents

Core Features
Double-Wall Temperature Retention
The stainless steel double-wall structure effectively locks in heat or cold, keeping beverages at the desired temperature for hours. It also prevents exterior condensation, avoiding slippery surfaces and water stains.
Natural Bamboo Cap & Portable Handle
The original bamboo screw cap delivers a tight, leak-proof seal while adding a touch of organic elegance. The integrated natural-colour carrying handle is lightweight and ergonomic, making it easy to tote around for commutes, picnics, or gym sessions.
Compact & Versatile Size
With a 350ml capacity, the flask strikes the perfect balance between portability and sufficient hydration—ideal for stowing in backpacks, handbags, or car cup holders, and perfect for enjoying drinks on the go.