proper for daily use, these ice packs are a great addition to your lunch box, keeping your meals throughout the day. They are also ideal for storing breastmilk, ensuring it remains at temperature. The packs are reusable, making them a practical and safe choice. Features - Color: Blue -Material:PE - Size: 13.80X8.60X2.30cm/5.42X3.38X0.90in -Note: needed to fill with water by yourself. -Great cooling: the ice pack design effectively cools down the air conditioner fan, ensuring a pleasant and -Multi-Purpose: Can be used for air conditioning fans, preserving food freshness, as well as picnics and camping -Effortless installation: designed for easy and quick installation, making it user friendly and convenient -Sturdy build: made from PE material, it is and less prone to damage, ensuring longterm use -Extended cooling: design ensures cooling without the need for constant ice refills, saving you time Package list: 2 packs