I’ve bought everyone of the sample pouches. I was not disappointed with any of them. All great long lasting scents. Easy clean up cause they never harden. I just poor them in an old clean jar and throw the full jar away. Or wipe out with a paper towel. Out of these 1 oz pouches I actually filled 4 warmers. You can use a little or a lot depending on how strong you like your scents. Scent usually last 2 -3 days. Now there are lighter scents and stronger scents. Buy these samples it’s a great value