Purple Thermos Insulated 6 Can Collapsable Cooler With Two Reusable 6-Cube Ice Mats Purple Thermos Insulated 6 Can Collapsable Cooler With Two Reusable 6-Cube Ice Mats It comes with 2 reusable 6-cube ice mats which contain only purified water. Just freeze and toss in. IsoTec layered insulation structure provides superior cold retention Collapsible for easy storage Durable easy-care fabric