LUNCH BOX ICE PACKS - The set comes with 4 flexible soft lunch ice packs each measuring 6.7" x 4.3" x 0.5" . They are the perfect size for lunch bags. Our cooler ice packs are compact, slim, space-saving and easy to carry. PREMIUM MATERIAL - The gel ice packs are made with quality nylon fabric material and ECO-FRIENDLY freezing cellulose-based gel to help minimize moisture inside. This keeps your coolers, lunch totes and containers dryer and helps prevent soggy breads or contents. Safe, Non-toxic and BPA-free! Easy to clean: simply rinse off and pat dry. REUSABLE & LONG-LASTING - These resuable ice packs are long-lasting and with the flexibility to directly insulate all food and beverages! For best results, stack multiple cooler ice packs reusable and freeze overnight for maximum cooling power. MULTI-PURPOSE SOFT ICE PACKS - These ice packs for lunch boxes, coolers, beach bags, picnic, work lunches, day trips. These ice packs for coolers can keep your food and drinks cold for hours. CAN ALSO BE USED AS HOT PACKS - These slim ice packs can also be heated and put in the lunch bag. Ideal for office lunches. It can keep your food warm. You needn’t to wait in line for heating up your food in microwave. If you are not happy with the product for any reason, please do not hesitate to contact us. All issues will be solved within 24 hours. Your satisfaction is our priority. Soft lunch ice packs reusable are long-lasting and with the flexibility to directly insulate all food and beverages! For best results, stack multiple cooler ice packs reusable and freeze overnight for maximum cooling power