Toddmomy 4Pcs Reusable Ice Packs for Lunch Boxes, Freezer Packs for Cooler,Cold Ice Blocks for Kids School, Camping, and Breast Milk Storage, Blue

["GREAT COOLING PERFORMANCE: Keep your meals fresh and drinks chilled for hours. These reusable ice packs are designed to stay longer than ice, making them the perfect freezer packs for lunch boxes and coolers","SLIM & COMPACT FOR ANY BAG: Measuring 4.5\" x 1.5\" x 1.1\", these ice packs fit perfectly into crowded lunch bags, bento boxes, or breast milk storage bags without taking up valuable space","100% LEAK-PROOF & DURABLE DESIGN: Constructed with reinforced PE material and a secure lid design to prevent any messy leaks. Safe, sturdy, and built for daily use in restaurant transport or family outings","VERSATILE MULTI-SCENARIO USE: Ideal for school kids, office professionals, camping trips, and hiking adventures. Use them as air cooler ice blocks or for transporting vegetables and fruits from the market","REUSABLE & ECO-CONSCIOUS CHOICE: Say goodbye to melting ice cubes. Simply freeze overnight and reuse daily. These heavy-duty ice boxes are easy to clean and provide a sustainable cooling solution for every household"]