COOLER SHOCK Ice Packs Set of Colder Than Ice Perfect for Outdoor Cooler and Emergency Preparedness (Medium, 4) - Long-Lasting, Powerful, (-7.8°C),

✅ [Made with medical technology!] The powerful Cooler Shock ice pack was developed using blood transport technology. It's designed to maintain a temperature of -7.8°C for extended periods, and it can also keep cooler boxes cold for extended periods. ✅ [Keeps temperatures colder than ice at -7.8°C for a long time!] Ice quickly heats up and melts at 0°C, but Cooler Shock is designed as an ice pack to maintain a temperature of -7.8°C for a long time. ✅ [How to Use] 1. Pour the specified amount of water into the Cooler Shock. 2. While removing the air, seal with the included silicone cork. 3. Tighten the cap and wait until it turns into a gel. 4. Place in the freezer until completely frozen before use. ✅ [Product Details / Set of 4 Medium-Sized Cooler Shocks] ■ Size: Approx. 25cm x 25.5cm x 2.5cm ■ Materials: Silica, sodium chloride, etc. ■ Fill volume: Approx. 830ml ■ Pre-cooling time: Approx. 12 hours ■ Includes 4 Medium-Sized Cooler Shocks, 4 Silicone Corks, and 1 Funnel ■ *Product color may appear different on different monitors. Specifications and design may be changed without notice for improvement purposes. [For those looking for the following products] Ice packs, ice packs, ice bags, coolers, freezers, freezers, sub-zero temperatures, long-lasting ice, powerful ice packs, S M L large medium small set, disaster preparedness supplies, disaster preparedness related goods, disaster preparedness kit, disaster prevention supplies, emergency situations, disasters, cooler boxes, coolers, cooler boxes, cooler baskets, cooler bags, cooler bags, boxes, leisure coolers, hard coolers, ice storage, ice boxes, cooling power, enhance cooling power [Created using technology developed for medical use!] The powerful Cooler Shock ice pack was developed using blood transport technology. It is designed to maintain a temperature of -7.8°C for extended periods of time, and can also keep cooler boxes cold for extended periods of time. [Keeps temperatures colder than ice at -7.8°C for a long time!] Ice quickly heats up and melts when it reaches 0°C, but Cooler Shock is designed as an ice pack to maintain a temperature of -7.8°C for a long period of time. [How to use] 1. Pour the specified amount of water into the Cooler Shock. 2. While removing the air, seal with the included silicone cork. 3. Tighten the cap and wait until it turns into a gel. 4. Place in the freezer until completely frozen before use. [For those looking for this product] Ice packs, ice packs, ice bags, coolers, freezers, freezers, sub-zero temperatures, long-lasting ice packs, powerful ice packs, S M L large medium small set, disaster preparedness goods, disaster preparedness related goods, disaster preparedness kit, disaster preparedness supplies, emergency situations, disasters, cooler boxes, coolers, cooler boxes, cooler baskets, cooler bags, cooler bags, boxes, leisure coolers, hard coolers, cold storage, ice boxes, ice retention, increased ice retention, recommended, cool, cute, carry-on, cost-effective, best value for money, size, sports, picnics, fishing, leisure storage, leisure goods, cheap, beach, home use, fishing, fishing equipment, fishing, club activities, bento, watching sports, outdoors, outdoor gear, camping, camping gear, camping equipment, Fieldoor, stylish, easy, beginner tools, outdoor goods, field gear, accessories, leisure, mountains, sea, beach, festivals, events, barbecues, BBQs, sports days, cherry blossom viewing, camping, glamping, sports and outdoors Cooler box house veranda balcony Camping at home camp ...