// Definition
The highest grade of ice water hash (bubble hash) that melts completely when heated, leaving little to no residue. Full melt is rated 5 or 6 stars and consists almost entirely of trichome heads with minimal plant contamination. It can be dabbed directly without pressing into rosin.
// From the Episode
Bubbleman opens the episode showing full melt bubble hash (explicitly 'not rosin'). He heats it on a universal heater for pouring, nearly overheating it. The 90 micron bag is highlighted as the source of highest quality Colorado full melt.