DESCRIPTION : -Great choice for families. The size of 27××25×16cm can accommodate one person, including a large lunch box, water and some fruits. -Safe insulated lunch bag: high-quality Oxford fiber fabric makes it durable, tear-resistant and easy to clean -Safe lunch bag without BPA. -Food grade aluminum foil has thick EPE foam inside, which can keep your food fresh, warm/cold for more than 4 hours. -Suitable for summer and winter use. -Convenient and portable refrigerated lunch bag: refrigerator is available. Keep it in the refrigerator at any time to make it fresh. Or, you can put warm food in it, and this lunch bag will cool down within 4 hours. -Multifunctional: This insulated lunch bag is also ideal for picnic bags, pre-dinner preparation bags, lunch boxes, shopping bags. -This is for family packaging, gray insulated lunch bags for men, cute lunch bags for women or children. -Fashionable portable products suitable for everyone.