Fill the main chamber with your colored objects and seal with the accompanying lid. For liquid chambers, use solvent cement such as  Craftics16 or Craftics33. You can use as a dry cell, or as an oil cell (fill the chamber with Silicone.htm (click) through the tiny hole in the lid. Then close the hole with the stopper). We recommend our fine tipped squeeze bottle to fill with silicone.   
 
***See sizes in chart in the pictures - double click if you can only see part of the table