Enhance your cooling experience with the air conditioner ice crystal box, designed to provide efficient and consistent cooling. Its user-friendly design allows for easy handling and placement in your cooler. Ideal for use in lunch bags, coolers, and portable air conditioners, it ensures your space remains comfortably cool. Features -Color:Sky-blue -Material:PE -Size:11.50X4.00X3.00cm/4.52X1.57X1.18in -Rapid temperature drop: quickly lowers the temperature in your space when used with air cooler fans, ensuring a comfortable atmosphere -sturdy and reusable: crafted from sturdy materials for long term use, reducing the need for disposable cooling -easy installation: designed for simple placement into air cooler fans, reducing time and effort while delivering immediate results -Spacesaving design: slim and lightweight, it fits seamlessly into small spaces, making it perfect for compact environments -cooling: promotes energy efficiency and environmental responsibility, providing a sustainable way to stay cool Package list: 12 x air-conditioning fan ice crystal box