Experience the perfect combination of durability, functionality, and convenience with the ice-master cooler box, designed to keep your items fresh and secure in any setting. Key Features: - Long-lasting freshness: maintains temperature for hours. - Food-grade materials: Safe for storing food and drinks. - Cold and warm insulation: ideal for both cooling and warming. - Durable design: withstands harsh use and conditions. - Portable handles: easy to carry anywhere. - No power needed: cools without electricity. - EPS insulation: lightweight with top thermal performance. - Seawater-resistant: perfect for outdoor and marine use. - Odour-resistant: stays clean and hygienic. - Detachable lid: easy to open and clean. - Shoulder strap: hands-free carrying option.