Name: Yulucky Ice Crystal Box 4 Pack Reusable Ice Crystal Boxes for Coolers Long
Brand: Yulucky
SKU: 4FV3C40U2O6V
Availability: OutOfStock

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Yulucky Ice Crystal Box 4 Pack Reusable Ice Crystal Boxes for Coolers Long

<ul><li>【Long-Lasting Cooling】Thickened PE material ensures durable, leak-proof ice blocks for extended cooling cycles. 【High Capacity】Large ice crystal box with coarse particles for strong cold storage & energy retention. 【Quick Freeze】Freezes in 2-4 hours; reusable for lunch bags, food refrigeration & portable air conditioning. 【Versatile Use】Ideal for breast milk preservation, BBQ trips, self-driving refrigeration & nursing needs. 【Easy Operation】Fill to marked line; crystals expand into jelly state after 3 minutes water contact.</li><li>【Long-Lasting Cooling】Thickened PE material ensures durable, leak-proof ice blocks for extended cooling cycles.</li><li>【High Capacity】Large ice crystal box with coarse particles for strong cold storage & energy retention.</li><li>【Quick Freeze】Freezes in 2-4 hours; reusable for lunch bags, food refrigeration & portable air conditioning.</li><li>【Versatile Use】Ideal for breast milk preservation, BBQ trips, self-driving refrigeration & nursing needs.</li></ul>

Ice Crystal Box 4 Pack Reusable Ice Crystal Boxes for Coolers Long Lasting Freezer Packs Leak Proof Portable Air Conditioner Cooling Blocks,kitchen supplies|Plastic,BIce Blocks For Cool Bags provide long lasting cooling for coolers and portable air conditioners. These reusable freezer blocks feature good expansion with coarse crystal particles that offer strong cold storage and high energy storage capacity. The thick PE material case is leak proof and sturdy, making these small ice packs easy to clean while taking minimal space. Ideal for food refrigeration, breast milk preservation, and outdoor activities, these ice crystal boxes require water filling to the marked line before freezing for 2-4 hours. The water swelling process creates jelly like ice cubes that maintain temperature for extended periods. Made of durable plastic, each box measures for convenient storage and repeated use in various cooling applications.Color:BMaterial:PlasticNet weight(g):40Product packaging size:7.09x4.72x1.57inProduct list:1x Ice Crystal Box