PRIME FLASK, 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.
Featuring advanced vacuum insulation, the PRIME FLASK keeps drinks hot or cold for hours, making it perfect for daily use, travel, office, or outdoor activities. The food-grade silicone ring guarantees a secure, leak-proof seal, preventing spills and enhancing portability. Its compact size of 16.8 x 7.8 cm diameter fits comfortably in hand, bags, and cup holders.
Packaged in an eco-friendly paper box, this flask is an ideal gift choice for those who appreciate premium quality combined with practical design.
High-Quality Stainless Steel: 316 interior 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