Corning70800-13 Pyrex Vista Beaded Rim Test Tube, 13 mm OD (Pack of 50)

I really like the way the company packed the product to minimize or alleviate damage all together

When they finally arrived, which was 2 days late some of them were broken and some weren't. Thanks.

I thought these were taller test tubes, but they're a litter shorter than normal tubes. I'm not taking off a star because it's my own fault for not figuring it out. The build quality seems to be good though.

Every time I get these tunes there are at least 1 or 2 broken soon arival but they work well for what I need them for

work

ordered these several times and have never had any issues.... always delivered in the expected quality condition and time

Exactly what it should be. A borosilicate test tube with good glass, consistent size, and well packaged from the factory.

Like that tubes are compact and durable