• 304 Stainless Steel
• Does not contain BPA.
• Double Wall Vacuum Insulation
• Leak-proof.
• Easy to Carry.
• Easy to Clean Cover
• 4000ml
• It has the feature of keeping warm for 30 hours .
• It has the feature of keeping cold for 32 hours .
• It has the ability to keep ice for 120 hours .
• Does not contain BPA.
• Double Wall Vacuum Insulation
• Leak-proof.
• Easy to Carry.
• Easy to Clean Cover
• 4000ml
• It has the feature of keeping warm for 30 hours .
• It has the feature of keeping cold for 32 hours .
• It has the ability to keep ice for 120 hours .