The screw cools down smoke by increasing the length of the smoke path, giving more time for the smoke to cool. The this is effectively a heat sink and has contributed to cooling the smoking 80% more than a traditional pipe or joint hit.
Fresh hits all day long!
Archimedes would be proud of human ingenuity for the clever use of the screw (hes the inventor of the screw fyi). Just turn the mouthpiece to push grinded up flower up through the blunt.
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highTECH uses the best in manufacturing processes and the highest grade of glass and metal in there production.