Cartoon Character Lunch Box

Partitioned  Stainless Steel Lunch Box . Constructed with the finest stainless steel. Pioneer products are guaranteed to be leak proof and durable. All of our vacuum stainless steel products keep drinks hot for 7 hours, or cold for 24 hours. Our Pioneer vacuum ware ranges are created with function and durability in mind, while always keeping an eye out for cool designs.Getting your daily enough of water can be difficult. Staying hydrated means staying healthy. Best use in kitchen and in schools and offices. Easy to carry
Inside a Vacuum Flask
Protective outer casing.
Reflective stainless steel layer prevents heat energy from radiating outwards.
Additional insulation reduces heat loss and cushions the flash against impacts.
Screw-on stopper prevents air from entering or leaving the flask, so heat transfer by conduction is not possible
Vacuum prevents conduction and of heat energy
Inner stainless steel layer
Reflective stainless steel layer prevents heat energy from radiating outwards.
Additional insulation reduces heat loss and cushions the flash against impacts.
Screw-on stopper prevents air from entering or leaving the flask, so heat transfer by conduction is not possible
Vacuum prevents conduction and of heat energy
Inner stainless steel layer