Product Review

"Cold Longer" Blox 4 Pack - COLD Hours Longer - "Extra Thick Gel" With "Foam Pad Technology" (patent pending) - Great for Lunch / Coolers / Snacks - Non toxic - by iPrimio

• "COLDER HOURS LONGER" Using Newest Patent Pending Design - You Wanted a Cold Pack to be Cold Longer...We Did It.
• Thicker Gel Filled Cooling Block - 3/4" Thick - Keeps Cool Longer - Non Toxic and PBA Free. Fits Perfectly in Bags, Coolers, Tupperware.
• Foam 1/8" Pad on "One Side" of the Block -- WHY? Keeps Things Cool on the Inside and Keeps the Warm Outside -- Exclusive Design only by iPrimio.
• A Little More Expensive, but Keeps Your Lunch, Drinks, Sandwiches, COLDER Hours Longer.
• Size 4.75" x 4.75" x .75". Weighs only 6 ounces. Do not place in Dishwasher or Mircowave. By iPrimio a Registered Brand on Amazon and a Michigan Based Company.