Reliable cooling performance Keeps temperatures for up to 24 hours in cooler bags and car coolers. Safe for baby food and everyday foods. Flexible for use at home or outdoors. High quality and durability Wear-resistant material ensures steady cold output and resistance to deformation and pressure for long-term use in all cooler box types. Quick and ready to use Designed for fast preparation with user-friendly handling. The ice blocks are frozen and immediately usable, and they are fridge-safe. Optimal portability Space-saving and compact, lightweight ice blocks that are easy to carry and designed for outdoor use. Provide reliable cooling anywhere. Key attributes Function: maintain cold temperatures for 24 hours in various cooling environments Compatibility: suitable for all common cooler bags and cooler boxes Size: compact and portable Material: wear-resistant and durable for repeated use Performance: steady cold release with resistance to deformation and pressure Use scenarios 1) Day trips, picnics, and road trips: keep drinks, snacks, and baby meals cold while on the move 2) On the go with babies: transport baby food and meals safely between daycare, car, and home 3) Outdoor activities: camping, hiking, or outdoor events where compact cooling is essential to preserve perishables