How long do the shells take to prepare and clean up?
Prep and cleanup are very simple. Preparation only requires opening the Lava Gel and Activator packets and pouring them into the shell (Lava Gel first, then Activator) and placing the cap on. It should typically take less than a minute. Once the materials are combined, the shell takes five minutes to heat up to a ready temperature and for the Activator to absorb. To clean up, simply pull out the Lava Gel sachet and rinse the inside of the shell, then clean the outside with soap and water; it will typically take less than a minute from start to finish, then the shell is ready to use again. The sachet should be removed from the shell within a few minutes after the end of the treatment to avoid deterioration of the sachet material, so that cleanup is as easy as possible.
