Yardwe 8pcs Plastic Ice Packs for Cooler Bags and Fans, 100ml Reusable Ice Crystal Boxes Longterm

["No power required: refreezable ice packs are simple to use—just freeze and place in your air cooler ice box for instant cooling during emergencies or hightemperature days,ice package for cooler,cooler ice block","Long-time cooling: designed to stay cooling for hours, ensuring your cooler contents remain fresh and chilled throughout the day,ice container for freezer,cooler ice block","Reusable durable: made from leakproof materials, these ice packs can be reused multiple times without losing effectiveness,ice cooling blocks,cooler ice block","Enhanced cooling for air fans: specially designed for air cooling fans, these ice packs provide rapid cooling, improving comfort and relaxation during hot weather,cooler ice block,ice container for freezer","Efficient cooling solution: designed for air cooler ice packs, these reusable freezer ice packs provide rapid cooling for fans and coolers,"]