Double-Wall Stainless Steel Vacuum Thermos Flask set

• 500ml Vacuum insulation technology keeps beverages hot for up to 12 hours and cold for 24 hours
• BPA-free materials ensure no metallic aftertaste or toxins
• Durable and tough with a double-layer stainless steel structure and rubber gaskets
• Leak-proof design with a convenient lid that doubles as a drinking cup
• Ideal for people on the go and fits easily into car cup holders, bike racks, or hiking backpacks
• Vacuum insulation technology maintains temperature by creating an airless space between two stainless steel walls
• The sleek design is both eye-catching and functional with a built-in, insulated stainless steel serving cup
• Pre-chilling or pre-heating the bottle maximizes insulation technology

Specification

Category: Vacuum flask
Capacity: 500ml
Size: 24×6.5cm
Color: Black; Grey; Pink; Green; Blue
Material: Internal 304 stainless steel; External 201 stainless steel
Function: Keep warm for 6~12 hours