Home » Gadgets » CAN & BOTTLE Insulator Gadgets CAN & BOTTLE Insulator May 26, 2016 Keeps Cans and Bottles Cold to the Final Sip. Fits most bottles and cans; Great for Tailgating, Camping, Hiking, BBQ parties, Cookouts, Pool Parties; Made of 18/18 Stainless Steel – Double Wall Vacuum Insulated Thermos.