Hi, Dear little angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Portable small capacity insulation bag student office worker lunch box insulation bag thickened Oxford cloth insulation ice bag About this project High-density oxford cloth: water repellent inside / wipe clean Keep warm in winter and keep cold in summer: 1. Keeping cold and fresh: breast milk and beverages are kept cold and fresh (It is better to use with ice pack) 2. Insulation: Students bring rice, bring rice to work, and keep the cakes warm to keep the deliciousness 3. Leather portable: leather is added to the portable, which is easy to carry without restraining the hand. 4. Double zipper: metal zipper is easy to open and close Inside mesh pocket design, can put tableware and other items Product parameters: [Color] :Grey/Blue/Red/Black [Material]: Oxford cloth [Size] : 25cm*16cm*8cm [Weight] : 185g Package Included: 1x thermal bag About this project High-density oxford cloth: water repellent inside / wipe clean Keep warm in winter and keep cold in summer: 1. Keeping cold and fresh: breast milk and beverages are kept cold and fresh (It is better to use with ice pack)