GATHINESS 4Pcs Large Strip Ice Blocks for Air Cooler, Water-Injection Reusable Freezer Packs, Long Cooling Gel Boxes for Air Conditioner Fans Lunch

Details

• 【4-Piece Large Strip Set】This comprehensive package provides four large elongated freezer blocks ensuring you always have backups ready for continuous use in your household air coolers
• 【Wate r-Injection Mechanism】Designed for efficient transport these empty cooling boxes require a simple one time wate r filling process allowing the internal dry crystals to expand into a robust cooling gel
• 【Space-Saving Long Profile】The specific long strip dimensions allow these cooling units to slide effortlessly into the narrow wate r tanks of evaporative air coolers or tight spaces within insulated bags
• 【Extended Cold Retention】Engineered to maintain low temperatures for prolonged periods these reusable ice packs deliver a consistent flow of cool air during indoor daily use or outdoor camping activities
• 【Versatile Cooling Applications】Beyond enhancing the performance of your portable air conditioning units these durable plastic boxes provide reliable temperature control for food preservation during travel