Fison’s Medicine Cooler Box features advanced thermal insulation engineered to maintain stable temperatures during storage and handling. Constructed from high-quality PP and CFC-free PU materials, they ensure exceptional durability and eco-safe performance. Integrated sealing rings minimize heat exchange while preserving cold efficiency for longer durations. Ergonomic handles, lightweight design, and optional thermometer provide convenient portability and monitoring. Designed for consistent temperature retention, these boxes deliver reliable protection for sensitive medical materials.