This versatile ice pack is ideal for keeping food fresh in lunch boxes or cool bags, ensuring your meals stay chilled throughout the day. Its innovative design allows for quick freezing and easy handling, making it a reliable solution for both home use and outdoor activities like picnics or camping trips. Features -Color:Blue -Material:PE -Size:16.70X3.70X3.70cm/6.56X1.45X1.45in -Note : Water filling is required. -Rapid cooling performance: quickly lowers temperatures to ensure the freshness of your items, suitable for various outdoor events and picnics -Cold: maintains a consistent low temperature environment, suitable for cold chain transport to ensure the integrity of food or pharmaceuticals -Multifunctional use: functions as an ice crystal box for air conditioner fans, enhancing indoor air quality and providing a comfortable living space -Portable and convenient: small and easy to transport, ideal for travel, camping, and everyday household use -Reusable: can be used multiple times, supporting sustainable practices and minimizing resource waste Package list: 24 packs