Bubble hash is a cannabis concentrate made using ice water.
Bubble hash is one of many different extracts of cannabis. It is typically a dark brown, somewhat crumbly solid.
It is made by extracting structures that contain the majority of marijuana’s active ingredients.
These structures are called trichomes.
Resembling tiny hairs, they are packed tightly on cannabis flower buds.
Bubble hash gets its name from the bubbles that form when “full melt” bubble hash is smoked. Full melt is an especially refined type of bubble hash.