A high-quality 420ml double-wall flask designed for durability and functionality. Constructed with a 316 stainless steel interior and a robust 304 stainless steel exterior, this flask ensures long-lasting performance while maintaining the purity of your beverages.

Dimensions: 16.8 x 7.8 cm

Key Features:

• High-Quality Stainless Steel: 316 interiors for purity, 304 exterior for durability
• Vacuum Insulation: Maintains beverage temperature for hours, hot or cold
• Leak-Proof Seal: Food-grade silicone ring ensures secure closure without spills

• 420ml Capacity: Convenient size for hydration on the go
• Compact & Portable: Fits easily in hand, bags, and cup holders
• Eco-Friendly Packaging: Packaged in recyclable paper box, great for gifting