Each refrigerator storage box is equipped with a cover. The refrigerator storage box can protect the contents from extrusion, moisture and dust, and prevent the spread of smelly food and other items in the refrigerator. The refrigerator storage box is made of thickened material, which is low temperature resistant and does not contain BPA. The refrigerator container is suitable for long-term use in refrigerators, cabinets and drawers. The refrigerator storage box is made of thickened material, which is low temperature resistant and does not contain BPA. The refrigerator container is suitable for long-term use in refrigerators, cabinets and drawers. The storage box set includes 1 large, 2 medium and 4 small refrigerator storage boxes, which can easily hold a large number of items. Choose containers of different sizes for different ingredients to keep the refrigerator clean. The refrigerator sorting kit can be used in kitchens, food storage racks, refrigerators, cabinets, etc. Its compact size and stacking capacity also make it an ideal choice for apartments, RV and campers.