
Shipping Ice Packs Reusable Small Dry Ice Pack Sheets 48 Packs, Ice Pack For Shipping Frozen Food Keep Food Fresh Beverage Cold,
$19.62
Frequently Asked Questions
- Q: What is the size of each ice pack? A: Each ice pack measures 4.7 inches by 3.3 inches.
- Q: How long do these ice packs keep items cold? A: The frozen gel packs can maintain cold temperatures for 12 to 24 hours under hermetic conditions.
- Q: Are these ice packs reusable? A: Yes, these ice packs are designed to be reusable after freezing.
- Q: How do I prepare the ice packs for use? A: To prepare, soak the dry ice sheets in water for 3 minutes, dry the surface, then freeze them for at least 6 hours.
- Q: What materials are the ice packs made of? A: The ice packs feature a thin PE backing on one side and soft cloth on the other side.
- Q: Can these ice packs be used for shipping perishable items? A: Yes, they are ideal for shipping cold items, including perishable foods and seafood.
- Q: Are these ice packs safe for food contact? A: Yes, the ice packs are non-toxic, food touchable, BPA-free, and environmentally safe.
- Q: What happens if the ice packs stick together when freezing? A: To prevent sticking, ensure the PE side is facing the refrigerator and dry the surface before freezing.
- Q: How thick do the ice packs become after absorbing water? A: After absorbing water, the ice packs expand to about 1.3 inches thick.
- Q: What is the weight of each ice pack before soaking? A: Each dry ice pack weighs 3 grams before soaking in water.