4Pcs Ice Packs for Lunch Box - Reusable Ultra-Thin Freezer Packs - Long-Lasting Cool Packs for Coolers, Keep Food Fresh and Cold in Lunch Boxes and milk Bags

Package list:

• 4 x Ice pack

Features:

• 1. The size is 6.5" x 4.3" x 0.5", and the cooling time is up to 24 hours depending on the use
• 2. Help keep food, beverages, and snacks crisp and delicious with hours of cool refreshment
• 3. Made of clean, non-toxic BPA-free non-toxic gel compound and HDPE, which can be reused
• 4. Just add 650ml water and freeze the ice pack at least 6 hours before use
• 5. For car refrigerators, beach drink cabinets, picnic food bags, takeaway boxes, fishing

How to Use

• 1. Open the cap
• 2. Inject 80% water
• 3. Press the cap to the base
• 4. Freeze for 6 hours before use