suitable for home, travel, or outdoor activities, these ice packs are compatible with air coolers, lunch boxes, and freezer bags. Simply freeze them before use, and they provide hours of cooling. Whether you're camping, picnicking, or shipping temperature-sensitive items, they ensure consistent cooling performance. Features -Color:Blue -Material:PE -Size:16.70X3.70X3.70cm/6.56X1.45X1.45in -Note: Water needs to be injected. -Lasting cooling: these freezer packs are designed to for hours, keeping your food and drinks at the suitable temperature -Travel friendly design: lightweight and portable, these ice packs are ideal for camping, road trips, or daily commutes, providing reliable cooling on the go -Multipurpose functionality: use these ice packs for food preservation, , or even as a cooling aid for air conditioners -Robust and reliable: the tough plastic exterior ensures these ice packs can handle drops and impacts, making them suitable for both personal and commercial use -Easy to store: their slim profile allows for convenient storage in freezers, coolers, or lunch bags without taking up excessive space Package list: 15 box