This food classification storage label sticker has a smooth surface, easy to write on, and a strong adhesive on the back, leaving no trace when peeled off. Suitable for pasting sealed cans, fresh-keeping boxes, and freezer bags. Whether it's kitchen dry goods, refrigerated ingredients, or frozen food, using it for classification and labeling makes it easy to pick up and find items at a glance, especially suitable for kitchen enthusiasts who like to hoard and pursue clean storage.