Quality Material: Cooler ice packs are made with food grade materials. Safe, sturdy and reusable, a great replacement for traditional ice cubes
: Ice crystal particles filled ice pack retains coldness much longer than ordinary water injected ice packs. They stay cool for many hours and keep your food fresh and your body fit
Compact & Lightweight: Reusable and versatile hard ice packs. Multiple stacked together for improved cooling performance. Each ice pack measures 11.5x4x3cm/ 4.48x1.56x1.2inch
Easy to Use: Add water, and gently shake it for 2 minutes until it gels inside, then tighten the lid. Place the ice packs flat in the refrigerator for 8-12 hours, then take it out and use. (When not use, keep in a cool place.)
Reusable Ice Pack: Reusable and versatile bottle ice packs. Lightweight and portable design saves more space for your cooler/ lunch bag. Great for any occasion, such as lunch bags, cooler backpacks, breastmilk bags, work or for outdoor camping