Another manufacturer says that the maximum shelf life of 12 months is obtained for some of their cyanoacrylates if the original containers are stored at 35 to 40 °F (2 to 4 °C).[32] User forums and some manufacturers say that an almost unlimited shelf life is attainable by storing unopened at −4 °F (−20 °C), the typical temperature of a domestic freezer, and allowing the contents to reach room temperature before use.[33] Rechilling an opened container may cause moisture from the air to condense in the container; however, reports from hobbyists suggest that storing CA in a freezer can preserve opened cyanoacrylate indefinitely.