3-in-1 stainless steel sealable lunch box: perfect for lunch on-the-go, oven cooking or airtight storage. These Smidge lunch boxes are completely leak proof, so throw in your bag with confidence. Comes with a removable divider to section food. Cook. Seal. Store. 3 in 1 reusable stainless steel lunch box. Oven safe to 240°C (without lid). Freezer safe to -40°C. 100% Leakproof. Made from robust 18/10 stainless-steel body with secure metal clips and silicone seal make for the perfect travel partner. Lifetime Guarantee. Removable divider to section and separate.