Break off a small corner of the beeswax cake with your fingers or cut off a corner with a sharp knife.
Remove the sticky drawer from the unit and turn it onto one side to expose the rails of the drawer.
Hold the beeswax in your fingers and pass it lightly over the rail of the drawer where it connects to the unit. Coat the entire rail lightly with beeswax.
Turn the drawer over and repeat the same process on the other side of the drawer.
Place the drawer upside down and pass the beeswax over the bottom rail, if applicable.
Cut another corner from the beeswax cake and pass it over the areas on the unit that connect with the drawer -- on the right and left sides and on the bottom of the drawer area -- to coat the areas evenly with beeswax.
Replace the drawer in the slot and move it in and out several times to lubricate the wood thoroughly. You should notice the drawer moving more easily.