Essence Packaging Implements A "Cell Division"

This is a "cell division" concept of essence packaging, users can choose different packaging according to their travel needs. The single package can support at least 1 day and at most 6 days of usage; there are 1 day, 2 days, 4 days and 6 days of usage, which can be used after tearing. Users can also freely combine according to their needs, from 1 day to 14 days.