Well, I said in the previous section that changes in the humidity level are the major reason why Kinetic sand may feel dry. Therefore, the best way to prevent Kinetic sand from drying is by ensuring that they are kept in a place with favorable humidity.
A good way to ensure this is by keeping them in an airtight container, Ziploc bags, or Tupperware containers when they are not used. Having a secure place to store your kinetic sand after use will go a long way in helping you have an all-time moisturized same.