Vacuum insulated food jar double wall 500ml thermos

Double Wall Stainless Steel Thermos Food Flask Jar Lunch Box For Kids Adult, BPA Free Vacuum Insulated Food Container Keep Hot
 * Good Material: The inner wall of lunch box is 304 s.s. and the outer wall is 201 s.s., more durable than other ordinary  glasses; And they are not easy to be broken
 * Logo: Laser logo or print logo on lunch box are available.
 * Advanced insulation technology: The lunch box is double wall vacuum insulated, which keeps liquids hot for 8 hours and cold for 12 hours, so you can use it in any season.
 * Exquisite gifts: With beautiful color and delicate design, these vacuum insulated food container look fantastic, they are wonderful gifts for your friends, family members and so on