The Sigma home fresh keepers are true champions in keeping food fresh thanks to their smart features and beautiful design. This fresh keeper is a part of the Sigma home collection and you can see that in everything! The soft-touch lid, the matte textured material and the lovely colours, make this fresh keeper an indispensable item in your kitchen.This 2.8-litre box is a handy size for keeping large quantities of food fresh. For example, leftovers from dinner or salads, soup and other foods. You can easily take with you your salads, fruit salads, sliced vegetables, bread, sandwiches or wraps and much more.This product is BPA-free, guaranteeing 100% food safety. This means that the products are safe to use for preparing food and baby food. The fresh keepers can stand temperatures from 120°C to -40℃. The various sizes can be nested, which saves lots of room in the kitchen cupboard when they are not used. When filled, the boxes are perfectly stackable, saving space in the refrigerator. The transparent window allows you to see instantly what the box contains.Note: always remove the lid when heating food in this container.