The FlexiFreeze® Cooling Collar is a refreezable neck wrap designed to keep you cool and comfortable in hot environments. The FlexiFreeze® Cooling Collar contains an 8 cube strip of FlexiFreeze® Ice to provide long lasting cooling. With it's soft inner lining, this cooling collar is very comfortable. Great for work or play. Simply freeze and use. Reuse over and over again. To use, simply freeze the ice cube strip, place it into the cooling collar and wrap around the neck as shown in the picture. The hook and loop closure allows the cooling collar to adjust comfortably to all neck sizes.