Healvian 4Pcs Ice Packs for Air Conditioner Fan, Mini Reusable Freezer Ice Blocks for Cooler Bag, Portable Cold Storage Crystal Brick for Lunch Box, Picnic and Camping

• Leak-Proof and Reusable Performance:Crafted with a secure sealed hard shell to prevent punctures or messy leaks. These refreezable ice blocks can be used for hundreds of cycles—simply place them in the freezer overnight and enjoy reliable cooling for every picnic or car journey.
• Advanced Cooling Technology:Engineered with high-density ice crystal formulas to stay cool longer than standard gel packs. Maintain consistent low temperatures for your drinks and perishables during outdoor festivals, fishing trips, or long-distance travel.
• Tailored for Portable Air Conditioner Fans:Specifically designed with a slim profile to slide effortlessly into narrow water tanks of evaporative air coolers. Transform warm, stuffy air into a refreshing for instant relief during sweltering summer days.
• Perfect Fit for Compact Lunch Bags:The mini size maximizes space in your lunch box, keeping sandwiches, fruit, and snacks chilled for hours. Ideal for school children, office commutes, or daily meal prep without the melting mess of traditional ice cubes.
• Lightweight and Easy Maintenance:The ultra-thin 3cm design allows for neat storage in crowded freezers. Effortless to clean with a quick wipe, these portable cold bricks are essential accessories for camping gear, breast milk storage, or keeping your indoor environment fresh.

Package List 4 packs Features -Size:11.50X4.00X3.00cm/4.52X1.57X1.18in -Material:PE -Color:Blue -Product Info:Ice Crystal Box - It is multipurpose, the cooling case can be used for cooling drinks, cakes, , and fruit preservation, etc reusable cooler ice holders. - A nice helper for your daily life, helping you to preserve your foods in transportation reusable ice blocks. - The cooling box is made of safe material, you can use it trustingly. - It is durable and sturdy, you can use it for many times, it will offer you a wonderful using experience Air Cooler Ice Boxes. - No leakage because of the special sealed design, you don't need to inject water in it, easy and convenient for using freezer block. Goods Information small freezer blocks Introducing our Ice Packs, the great solution for your cooling needs! Our ice packs for coolers are designed to reduce temperatures and keep your items cool for extended periods.cooler ice blocks The freezer packs can be easily filled with water, and then used in a variety of settings