describe: Function: Insulation lunch box bag Size: 18*24*15cm Material: Oxford cloth Style: modern and simple Product size: as shown Introduction: heat preservation and freshness preservation, thick aluminum foil, exquisite and portable, High-density Oxford cloth, widened Velcro, more convenient to use Notice: Please understand that there may be 1-2cm error in manual measurement. Due to the different display and lighting effects, the actual color of the product may differ from It is slightly different from the color shown on the picture. Thanks!