With its date dial design, this refrigerator organizer can help you easily keep track of the date when food was deposited to prevent you from eating stale food, which is very useful.It is this refrigerator organizer features that has fixed buckles on both sides to hold the box together, preventing it from falling off and from mixing the flavors of different foods.Made of PP, this product is durable and eco-friendly.There are 4 sizes to choose.It is suitable for work, school, picnic, camping and workout.Item Name: Food Storage BoxMaterial: PPFeatures: Stackable, Cold Resistant, ShockproofSize Details: Single Layer Food Storage Box Size: 31cm x 23cm x 5.3cm/12.2" x 9.06" x 2.09" (Approx.) Dual Layer Food Storage Box Size: 31cm x 23cm x 8.4cm/12.2" x 9.06" x 3.31" (Approx.) Triple Layer Food Storage Box Size: 31cm x 23cm x 11.5cm/12.2" x 9.06" x 4.53" (Approx.) Four Layer Food Storage Box Size: 31cm x 23cm x 14.6cm/12.2" x 9.06" x 5.75" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Food Storage Box(Others Not Included)