DescriptionHave you still annoyed about the food is cold when there is no cooker on the hand? Do you want to eat hot food after long distance riding or driving? This package box features self-heating pouch which will release heat when pouring water. What you need just cover the lid and waiting for tens of minutes then eat your favorite hot foods.Features- Color: Black.- Material: PP.- Size: 21 x 18.2 x 10.5cm.- Made of premium PP material, safe and sturdy for store food.- With air releasing holes, you don't have to worry about the food box exploded for rapidly expanded air when it was heated.- Smooth edge, protecting your fingers from furr and sharp tips.- No need any fire or electric power, you can enjoy hot food at any time and anywhere.- Great food pacakge box for take-out, picnic, travel, camping and so on.Warning- The heating package should not come into direct contact with food.- The heating package can only use cold water, which can be heated to 100℃ within 3-5 seconds after being exposed to water.- Do not place the product on a non-heat-resistant surface to prevent damage at high temperature.- Do not touch the box during heating. Remove the lid carefully after heating to avoid injury. Package Including3 x Self Heating Food Box-We are committed to providing customers with high quality services. If you have any questions about our products, you can email us at any time and we will reply you as soon as possible