I don’t know how well these are suited un a laboratory. I however use them for gifts and they are quite useful and cute for that. Little downside is that the corks tend to fall off rather quickly

Pay shipping, wanted to quickly get the goods, but the article was very long, 3.5 a month. I am very disappointed. All tubes whole, although packed bad.

All as in the description, I bought focusing on reviews and did not go well. Came a little less than a month, did not communicate with the seller

I took for spices, but the size is too small, I gave the child for games in Alchemist. All the flasks were whole, the packing is good.

They arrived intact. The first time they came one or two broken tubes but this time all right.