Reusable Slim Ice Block for Coolers Long Lasting Freezer Pack 6.3x1.6in Leak-Proof Ice Crystal Box for Lunch Bags Breast Milk

This reusable slim ice block is perfect for anyone looking to keep their food and beverages cool, whether for lunch bags, breast milk storage, or outdoor activities.

• Good expansion with strong cold storage capacity for long-lasting cooling.
• Thick and strong leak-proof PE material for durability and easy cleaning.
• Water swelling feature prevents overflow during freezing; requires space for expansion.
• Can be used with air conditioning fans to enhance cooling efficiency.
• Versatile for food refrigeration, breast milk preservation, and outdoor activities.

• Size: approximately 6.3x1.6 inches
• Capacity: 200ml
• Material: Plastic

• 1x Ice Crystal Box