Onyx - Stainless Steel Ice Pack

Yet another first for Onyx! They have designed and manufactured the very first stainless steel ice pack. 100% non toxic! It freezes solid in about 2 hours, and will keep your lunch cool for 4-6 hours, depending on your containers and your lunch bag. It is also perfect for sore backs, headaches, bruises, bumps, you name it!

The body is made of 18/8 stainless steel, and it is filled with distilled water.