Then, a rotating dust brush attachment is used to vacuum the contaminants, like trichome stalks and various plant particulates, with the filter screen, leaving the cleaned sift from the jar. Bubble hash is produced by mixing ice, h2o, and fresh cannabis flower within a bucket to knock the trichomes loose. https://dry-sift-hash62726.qodsblog.com/37876079/little-known-facts-about-dry-sift-120-u