- Ultra-compact and portable: slim profile and light weight. Stores easily in any bag, so you have practical cooling power with you wherever you go. - Durable for long-term use: reinforced PE core provides breakage resistance and long-lasting durability of the ice packs with regular use in lunch boxes over extended periods. - Flexible and versatile cooling: easy integration into cooling logistics and fan cooling. Proven in breast milk storage and food cooling. Efficient temperature regulation for a wide range of requirements thanks to reliable cold effect and easy handling. - Precise temperature control: ice crystals with high expansion capacity maintain the cooling performance consistently for perfectly chilled food and drinks. - Use scenarios: on-the-go lunch preparation and transport; breast milk storage at home or daycare; travel, picnics, or general food and beverage cooling.