We harness the combined powers of water, heat and pressure to extract the highest levels of flavor and potency. We never use butane, alcohol or any unnatural solvents to create our concentrates. With these modern, solventless hash-making pillars guiding us, we strive to curate a Solventless Experience you’ll never forget.

Rosin Tech Labs

The Blue Steel 1g Black Label Live Rosin by Rosin Tech Labs (RTL) is a connoisseur-grade, solventless concentrate that represents the "peak" of hash-making. The Black Label is RTL’s ultra-premium, collaborative series featuring exceptionally small batches (typically less than 1,000 grams total) sourced from California's most elite small-batch farms.