Have you ever smoked full melt bubble hash? It's so pure it doesn't even leave a residue on your bong screen/ash in the ashtray. Roll up two strips in a joint like Squidgy and you're sorted.
The smoke is super heavy but still really smooth, especially if it's fully fully dried.
Honestly I'd recommend the cheap 1L bags off EBay (I think they were 23 shipped), they fit nicely in a small round bathroom bin and do about an ounce of trim at a time...even if you only get 2 or 3 grams a run it's still awesome stuff, it's like having a naggin bottle of Russian vodka versus Tesco Value Vodka when you compare weed to homemade hash.