KEEPS DRINKS COLD: These reusable ice packs help keep breast milk, formula, snacks, and drinks cold for hours in your cooler or lunch box, making them ideal for daycare, work, or travel SLIM DESIGN: The slim, space-saving shape fits neatly into breast milk coolers, bottle bags, and lunch boxes without taking up room, so you can pack more essentials for your day FOOD SAFE: Made from durable BPA-free materials, these freezer ice packs are safe to use to give you peace of mind on the go EASY TO USE: Simply freeze the packs overnight and place them in your cooler or insulated bag to maintain cold temperatures. When ice packs thaw, place back into freezer for use over and over again 2-PACK VALUE: Includes two reusable ice packs for flexible freezer storage and reliable cooling. Keep one ready to go while the other refreezes for your next outing or workday