Alipis Ice Packs for Lunch Boxes - Slim Reusable Freezer Packs - Ice Blocks for Air Cooler Fan, Cooler Bag and School Travel 4pcs

["Slim & Compact Space-Saver --- Maximize your storage with our slim ice packs for lunch boxes. Measuring 4.72 x 2.95 x 0.78 inches, these ice packs are perfectly sized to fit into tight spaces. They are cooler accessories for small bento boxes, breastmilk bags, or compact evaporative air coolers without crowding your food or drinks","Chilled Performance --- Keep your environment or meal freezer-cold for hours! These ice packs provide a steady cooling effect. Simply freeze the blue ice blocks overnight, and they will function as powerful cold packs for cooler bags or portable air conditioner fans, maintaining a crisp, refreshing temperature all day","Versatile Multi-Purpose Use --- Our 4 pack reusable ice packs are designed for versatility. Whether you need air cooler ice packs to boost your personal fan's efficiency at the office, or lunch box ice packs for your kids' school totes, these freezer packs are the perfect solution for camping, hiking, fishing, and picnics","Material --- Made from PE material, these ice packs for cooler reusable. The robust, leak-proof design ensures they remain safe for daily use in lunchboxes and backpacks. These small ice blocks in durability while keeping your family safe","Reusable & Easy Maintenance --- Say goodbye to messy melting ice! These reusable ice packs for lunch box use are easily cleaned with a simple wipe. As cooler ice packs, they can be used daily. just fill time (if required by design) or simply toss the hard gel packs back in the freezer for your next adventure"]