Review on Thick Graduated Measuring Cylinder Brushes by Born Waheed

Damn good price. You can tell it's cheaper glass, there's some variation in it, but it doesn't seem to affect the measurements. Everything looked fine. Even the droppers are made of glass, two of them are very thin and the third one is very strong. Everything is easy to read. It comes with two cleaning brushes (I think that's what they're for). A small concern is that it was marked MADE IN CHINA and when I opened the box all the glass and accessories were covered in white powder. There's nothing like covering scientific instruments in a mysterious powder. The thought of sniffing a line. I'm not sure what it is, but I suspect it's probably just something from the manufacturing process, or maybe talcum powder to prevent the glass from rubbing together in transit. I do not know. I hope I didn't stuff my face with research chemicals. All in all a great purchase. would recommend.