Dry Ice Packs Freezer Packs for Shipping Frozen Food, 4.3"x3.1", Long Lasting Cold Pack Ice Blanket for Mailing Perishables, Reusable Ice Pack Sheets for Lunch Bags, Fresh Food Storage, 25 Sheets
- NOTE: It is NOT DRY ICE Carbon Dioxide, NO SMOKE! It is ice pack, dry package. Easy to Use: Soak fully ice cells in water about 1-2 minutes. After automatic water absorption, wipe ice block dry by a towel. After completely drying, freeze at least 6 hours. Use it as ice pack for cooler, ice packs for lunch boxes or lunch bags , dry ice pack for shipping etc, keep cold and fresh. Also depending on your needs, Shorten the soaking time, to have thin and slim cells. Set of 25 freezer blocks..
- TIPS: Ice block packs, One side is a mesh material and the other side is plastic. Make sure let ice pack cells dry completly before freezing, then when placing in freezer, let the plastic surface touch the refrigerator. DO NOT LET THE MESH SIDES TOUCH EACH OTHER. ALSO DON'T LET THE MESH SIDE TOUCH THE REFRIGERATOR. or it will stick and freeze together..
- Ice Pack's Benefits: Shipping ice packs are made of non-toxic, environmentally friendly and food touchable materials. The latest technology cold packs for cooler can lock the water inside after water absorption, and no slimy, no wetness, leakproof. After freeze, keeps food cool & fresh for long lasting 10 hours in insulation bags....