DescriptionStay cool during hot days with this set of 4 reusable ice cooling boxes designed for air cooler fans and lunch bags. Each ice pack holds 13.5 fl oz of cooling , providing quick and sustained cold to improve comfort in bedrooms, offices, or outdoor settings.These pre-filled ice packs require no filling or complicated setup. Simply freeze and use to maintain a refreshing chill for hours, reducing the need for frequent refreezing. Their compact size of 6.61 x 3.54 x 1.37 inches fits easily into air cooler units or lunch boxes for versatile .Features- Color: Blue- Material: Plastic with high-density resin- Size: 6.61 x 3.54 x 1.37 inches- Rapid Cooling: Enables fast cooling to enhance summer comfort by delivering consistent cold air when used with air cooler fans or as freezer packs for lunch bags- Multipurpose Use: Ideal for home, office, camping, or picnic use to keep food fresh and spaces cool- Portable Design: Lightweight and easy to carry, these ice cooler packs are suitable for outdoor activities and everyday cooling needs- Chill: Once , these reusable cold packs provide lasting cold storage, minimizing the need for frequent refreezing- Easy Operation: No assembly required—just freeze and place inside an air cooler or lunchbox freezer pack to instantly experience cooling reliefPerfect for maintaining cold food on the go or enhancing air cooler performance, these freezer packs for lunch bags and cold storage ice packs bring convenient, reusable cooling wherever you need it.- Color: Blue.- Size: 16.80X9.00X3.50CM.Package Including4 x cooling fan ice packs User-Friendly Operation: Ready to use immediately from the freezer with no complicated setup required, these cold packs for food and air cooler ice boxes simplify hot weather management Designed for Versatility: Suitable for home use including bedrooms and offices, these reusable ice packs for cooler units help maintain a refreshing environment and preserve food freshness effectively Rapid Cooling Performance: These ice crystal cooling boxes provide fast temperature reduction to enhance comfort during hot weather and improve the cooling efficiency of air cooler fans without added water Cold Storage: Each 400ml cooling pack delivers continuous cooling after a single freeze cycle, reducing the need for frequent refreezing and ensuring extended cold retention Portable and Compact Size: Measuring 6.61 by 3.54 by 1.37 inches, these freezer packs for lunch bags are easy to carry and fit conveniently in various cooling devices for on-the-go use Size 16.80X9.00X3.50CM Color Blue Material Plastic + high-density resin Brand Name VOSAREA Model Name I111P26L3PM09H0Q3T6F Item Weight 3.7 Pounds Part Number I111P26L3PM09H0Q3T6F Manufacturer VOSAREA Package Weight 3.7 Pounds Suggested Users baby-boys Included Components see the package Warranty Description No Warranty Item Dimensions LxWxH 6.61 x 3.54 x 1.37 inches Item Package Dimensions L x W x H 7.08 x 4.72 x 3.93 inches