Rosineer Bamboo Storage / Sifter Base Tray Box

This was extremely easy to use and the yield was slightly better than a grind-and-sift. I made about an eighth of sift rosin from an ounce of inexpensive untrimmed flower. Freeze buds overnight and use a marble and some (sanitized) spare change for agitators, and voila almost 6 grams of fairly nice sift.

Though in the long run this was just one more step in the ongoing experiment. Next up, dry ice sifting on some even cheaper untrimmed buds. If I am not content with those results, I would definitely use this box again based on ease of use, simplicity, reliability and overall effectiveness. If the screens hold up well over time and lots of use, then it is hard to see Rosineer's offering as anything other than a win.

This a basic kief sifter, practical and well made. The parts fit, the materials are of good quality and it works. It will also give you a good workout as you shake the be’jezzus out it. It’s worth the effort.

Most important is the quality of the company. There were small errors and they made right immediately and without question. That stands for everything, highly recommended!