ConstanTemp® insulating containers feature an insulated pouch combined with specially formulated gel that holds temperature for extended periods of time.

Frozen specimens can be maintained for over four hours in 40.5°C (105°F) temperatures. Condition the inner gel packs to maintain the specimen temperature desired (frozen, refrigerated, or room temperature). ConstanTemp® is an ideal source of protection for maintaining specimen integrity prior to courier pick up in lock boxes or in courier transit.