UPKOCH 12pcs Cooling Fan Ice Pack: Replacement Ice Crystal Pack for Air Conditioner Fans - Large Reusable Cold for Food Storage & Beverage Cooling

["Optimal freshness maintenance: these ice crystal boxes are ideal for cold chain transportation, ensuring food stays fresh and safe for extended periods","Efficient cooling for fans: specifically designed for air cooling fans, these ice packs provide rapid cooling, enhancing comfort and creating a refreshing environment","Travelfriendly design: perfect for outdoor picnics and long journeys, these ice packs keep food and beverages chilled, offering convenience and enjoyment on the go","Reusable: made for repeated use, these ice packs minimize waste and provide a reliable cooling solution for longterm applications","Lightweight and portable: compact design fits various cooler boxes and insulated bags, making it easy to carry and adapt to diverse temperature control needs"]