1ac5c44c_Troubleshooting_Guide__PROBLEM
[POSSIBLE CAUSES] Wax not adhering to jar in places [POSSIBLE SOLUTIONS] Try pre-heating the jars before pouring into them. Certain additives may also help, such as petrolatum, beeswax, or micro wax. Make sure your glass jars are clean before using. You can also use a heat gun to re-heat the outside of the jars and get rid of the wet spots. (This also works with bubbles and jump lines) [PROBLEM] 
"Wet Spots" in containers
Troubleshooting Guide
PROBLEM