Preserving the freshness and quality of your food is a must for healthy eating! The healthy and hygienic Keep’N Box glass range is specifically designed for completely safe food preservation. Ideal for keeping your food (or drinks, in the pitcher version) fresh in the freezer or refrigerator or for reheating a snack in the microwave. Because they can be stacked with their colorful lids on, they’re ideal for saving space. The Keep’N Box range meets all your needs, with no fuss.