Delicious sandwich and kinds of food can be from dirts, dirt and debris with help of this food grade, leak-proof and -keeping food storage box, so sandwich can be preserved for a long of time. Owing to its mini size and compact merits so that this food storage box can be stored in your backpack easily and conveniently This product is suitable for home, household, office, outdoor, travel, etc. Food Grade, Reusable, Long Lasting Lid with easy-locking clips and extended flexible seal helps keep contents Top-rack dishwasher-safe; fridge- and freezer-safe; microwave-safe without lid Colour:Blue Material:Silicone+PP Size:15.5x15.5cm Package Contents: 1 * Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.