Ice Packs Freezer Blocks, 2/3/5/8 Pack 350ml Cooler Blocks for Lunch Boxes Cool Boxes Cooler Bags Air Conditioner Fan, Reusable Freezer Ice Packs

Details

• ❤ 【Wide Applications】 - Ice Pack Lunch Box can be used for food preservation, incubator preservation, breast milk preservation, fish preservation, and pet cooling. Works perfectly with a lunch box, bag, or cooler. Cooler Ice Packs can be used as air conditioning fans to make the cold air more frosty.
• ❤ 【Strong Cold Storage】 - Our reusable ice packs are recommended for the adopted dry ice crystal particles which are coarse in size, good in expansion, long-lasting, and strong in cold storage. That makes it work effectively and long-lasting. Great for keeping food in a lunch box, bag, or cooler.
• ❤ 【Durable and Leakproof】 - The case is made of thickened PE material. Freezer Packs for Coolers are leak-proof, sturdy, don't take up a lot of space, and are easy to clean.
• ❤ 【Easy to Use】 - Ice crystals expand as they absorb water and freeze, so don't overfill when adding water. After expansion, put it in the refrigerator for about 2-4 hours, and then take it out for lunch bags, etc.
• ❤ 【Portable】 - Size: 19x6x4cm/7.4x2.3x1.5in. Capacity: 350ml. You can conveniently use it to keep your lunch when you plan on camping or having a picnic trip. It suits to be put in a cooler or a lunch box.