Upgraded 4 Pcs 4Inch Scientific Glass Tube Clear Test Tube Down Stem for Science and Lab Experiments with 2 Cleanning Brushes (10cm)

They fit my apogee well, were packaged with care, and are a great deal. I appreciate how quickly they were shipped and seem sturdy. So far, so good. Thankyou very much. When I need replacements, I will come back to you. ✌️

they work pretty good and i haven’t broken any of them so far which gives me a good feeling because usually the down stems you get at the head shop break so easy but anyways they are pretty bacic nothing to special

Greta deal, great price. Works.

Great quality and neatly packaged

Items are exactly as pictured with smooth edges and perfect fit for replacement parts. Items were identical to factory parts at time of original purchase. I will definitely recommend these glass tubes, and intend on purchasing more, as quality and the value is exceptional!!Don't buy 'em all!!...Save me some!!

Comes well packaged and fits nicely also ordered a little longer than the one that came with the apprentice had originally.

Quality was as expected for the price. Would order again if ever needed.

Like them but broke