Reusable Ice Packs by J.L. Childress are the coolest accessory for use in any insulated container. These ice packs freeze SOLID, staying frozen longer than flexible ice packs and keeping your food and drinks cool and fresh for hours. They easily fit into insulated bottle bags, lunch bags or coolers. Using two or more ice packs provides extra cooling. When ice packs thaw, simply place back into freezer for use over and over again. Easy to wipe clean, food safe and durable. Packaged in a 2-pack. We're the Childress Family - Nice to Meet You! For over 30 years, J.L. Childress has been committed to making your next family adventure a little easier. Our US-based, family owned company is run by moms & dads just like you and we stand behind our products 100%. If you need anything, just give us a call! For adventures around the block or around the world, Travel Happy with J.L. Childress.