test tube scrubber

برس تمیز کننده نی فلزی و پلاستیکی برس شستشوی لوله آزمایش چند منظوره

Multi Purpose Test Tube Scrubber Brushes Pack For Metal and Plastic Drinking Straws This versatile 10-piece cleaning brush set is specially designed for effortless cleaning of test tubes, straws, flasks, and narrow-neck containers. The set includes brushes in multiple sizes and shapes to tackle ... بیشتر بخوانید