Pyrex or plastic vape cartridge? How to tell the difference! Vape Review Elegant Aware

Once you start vaping awhile we all have our favorites. Sometimes you need plastic durability while you are out of the house. Sometimes you rather have glass containing your oil. Regular glass is more fragile. Pyrex glass is stronger. How can you tell the difference? They all look clear and very similar? Here is a quick tip show you how you can tell if your vape cartridge is Plastic or Pyrex Glass?