TS Labs Solventless Live Rosin Cold Cured Badder is our top shelf when it comes to dab's. Our cold cure process enhances terpenes to the max. This is a 2 STAR grade, so this is 90u only. Grading*** 1 STAR is full spectrum dab, 45u to 160u 2 STAR is 90u only 3 STAR is 90u & 120u from our first wash only, this is the cream of the crop.