From the product description, check product page for current description, price and availability:
- Better than Ice – makes items in cooler slushy cold Click the blue “CoolerShock” at top of this page to see all versions
- Accelerates cooling with burst cooling at 18 degrees – 7 mil thick flexible 3 layer purpose built pack rapidly transfers energy
- Ships with CS dry mix, you hydrate and save – simple instructions or website video – made in USA
- Non-toxic ingredients, child safe. Lasts up to 48 hours, reusable again and again.
I have several Cooler Shock freezer packs and they are amazing. The are made of thick mylar and come in several sizes and configurations.
Update: Since this post was published the price, availability or promotion has changed. Check the product page for up to the minute description, price and availability. Also: Today’s Deals on Amazon
Also: Cooler Shock Gel Packs
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