I take the waxy paper towel and put it in a silicone heart shaped mold and when it hardens i put them in a clothes drawer or hang in my closet and it makes the areas smell nice
The scent throw will definitely weaken after each use, but our melts are made at the strongest level so I’ve used the same melt multiple times without noticing!
next day i put a new candle under it wait 2min and you can get the whole wax out with minimal residu that stays in it i clean that off under hot water.
Our wax melts are very strong & last me all week, sometimes longer. Melting it once doesn’t affect the scent throw enough to just toss it out after every use, but you certainly can if you’d like a fresh cube on every melt :)