The tubes have been packaged perfectly to protect them during shipping. The packaging was easy to open and the styrofoam box would be helpful to protect the ones I'm not using. The bonus cleaning brush is great. Exactly this size I was looking for, the quality is good, they look nice and correspond to the seller's description. The plugs fit perfectly (as shown in the photo). If you are looking for test tubes of this size, I recommend them!
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