750ml stainless steel vacuum flask with copper insulation and leak-proof design—keeps drinks hot or cold for 24 hours. Ideal for daily hydration on the go.
Vacuum Flask Yasuda Bottle 750ml Thermos Stainless Steel Flask Hot and Cold Bottle Leak Proof Bottle Copper Coated Bottle
                                        
                                        
                                        
                                        
                                        The Yasuda YS-CB750M Vacuum Flask is a premium 750ml stainless steel insulated bottle designed for both functionality and durability. Whether you’re commuting, hiking, or just heading to the office, this bottle ensures your drinks stay hot or cold for up to 24 hours thanks to its double-walled body with copper lining. Built from 304 food-grade stainless steel, it provides excellent resistance to rust and corrosion while maintaining beverage hygiene. Its leak-proof design ensures you can carry it worry-free in your bag, while the medium capacity makes it perfect for those needing steady hydration throughout the day. Sleek, safe, and travel-ready—the YS-CB750M is your daily hydration solution.
| Brand & Model: | Yasuda YS-CB750M – Stainless Steel Vacuum Flask | 
|---|---|
| Capacity: | 750ml – Balanced for Single Use or Extended Outings | 
| Material: | 304 Food Grade Stainless Steel – Safe & Durable | 
| Insulation: | Double-Walled with Inner Copper Coating | 
| Temperature Retention: | Up to 24 Hours Hot / Cold | 
| Leak Proof: | Yes – No Spills or Leaks | 
| Design: | Rust-Resistant, Hygienic & Easy to Clean | 
| Ideal For: | Office, Travel, School, Outdoor Activities |