Gerrii 20 Pack Prefilled Reusable Ice Packs for Lunch Bags or Coolers, 48 Hour Cooler Reusable Ice Pack Technology for Long Lasting Cooler, for Camping, Beach, School, Office, Picnic, Sports

["20 Pack Large Capacity Set: don't let the compact 5\" x 4\" size fool you, these resin filled ice packs deliver serious cold retention, keeping food and drinks chilled for hours. Suitable for lunch bags, personal coolers, and meal prep kits, leakproof and mess free","Reusable, Ready to Use Immediately, No Assembly Needed: these reusable ice packs come prefilled and sealed, so you can just pop them in the freezer and go. Leakproof, durable, and designed for daily use. The slim, flat shape fits easily into lunch bags, backpacks, breast milk coolers, work totes, and takeout bags","Usage Instructions: these reusable cooler ice packs are simple to use. 1. Soak in water for 5-15 minutes, remove from the water once the meat has reached a plump state, 2. Let it stand for 15-20 minutes, wipe the surface dry and place in the refrigerator to cool, 3. Freeze for at least 8 hours before use","Versatile Cooling for Any Situation: from daily lunch bag to outdoor adventures, these ice packs have you covered. Their slim profile slides effortlessly into lunch bags, backpack coolers, and even diaper bags, making them a go to choice for parents needing reliable breast ice packs on the go","Durable, Puncture Resistant Design for Everyday Use: made to handle daily wear and tear, these lunch bag are puncture resistant and built to last. Whether you're heading to work, school, the beach, or a camping trip, they're a reliable choice for keeping meals and drinks cold"]