Breast milk safe cooling packs are specially developed to gently maintain the temperature of breast milk and foods, and are compatible with most cooling systems. Stable cooling performance is achieved with a special material that prevents leaks and provides reliable cold insulation with constant freezing capability, even under pressure. Quick to use: designed for fast setup with user-friendly handling. The ice blocks are ready to use immediately after freezing and are fridge-safe. Handy and portable: compact, lightweight design saves space and makes these cooling blocks ideal for outdoor cooling needs. Use scenarios: - Transport breast milk and bottles during trips, daycare, or errands to keep contents at a safe temperature. - Keep baby foods, snacks, and drinks cold during picnics, road trips, or camping. - Use when a compact cooling solution is required in hotels, tents, or places without easy fridge access.