Serlium 1.9L Insulated Lunch Containers Stainless Steel Vacuum Food Jar with Strap for School Office(Blue)

• 【Independent Layering】 Our lunch box features independent layering. With excellent vacuum insulation performance, it keeps your food fresh and warm for hours. The easy opening and operation make it a breeze to use, and the detachable design allows for effortless cleaning. Plus, it comes with a convenient strap for easy carrying.
• 【Temperature Locking Technology】 Equipped with advanced temperature locking technology, our lunch box features a 6-layer thermal insulation structure that greatly enhances its heat retention capabilities. It can keep your meals warm for approximately 6 hours and hot beverages scalding for up to 8 hours.
• 【Long-lasting Heat Preservation】 Using cutting-edge high-temperature vacuuming technology, our lunch box creates a vacuum environment that effectively prolongs heat preservation. By vacuuming the insulating layer, it ensures long-lasting warmth for your meals.
• 【Enhanced Insulation and Easy Cleaning】 The inner bowl of our insulated lunch box is crafted from high-quality 304 stainless steel. It is treated with anodized electropolishing, making it easier to clean and reducing heat convection. This results in improved thermal insulation efficiency, keeping your food at the perfect temperature.
• 【Safe PP Material】 Made from food-grade PP material, our insulated lunch box is safe to use. It provides a double-layer separation design, allowing you to conveniently store different types of food without worrying about mixing flavors.

Specification: Item Type: Insulated Lunch Containers Material: 304 Stainless Steel, PP Weight: Approx. 1200g / 42.3oz Size: Approx. 19cm / 7.5in, Approx. 15.6cm / 6.1in, Approx. 5cm / 2.0in, Approx. 7cm / 2.8in, Approx. 11.7cm / 4.6in Capacity: 1.9L Package List: 1 x Insulated Lunch Containers 2 x Lunch Box 1 x Strap 1 x Carrying Handle