1.5ml Microcentrifuge Tubes 500pcs, EO Sterilized Plastic Small Vials with Caps for Sample Storage Without Leakage(500)

I got these for storing cactus seeds and for protecting them during shipping, they are perfect for the job and have served me well. The 1000 pack keeps me from running out as quick and are a great value for the money. They seal tight and keep moisture out (or liquid in if that’s what you need them for) and the size is efficient for my needs without being too big or too small.

Good quality and stay closed

Son prácticas , pense que eran más grandes. Son pequeñas

Smaller than I wanted, but that's on me.

works well. so would use a tighter seal. but still will do the job.

Perfect size

Love it

They seem great at first, but you will find one that leaks on you now and then.

rapida entrega

Perfectos para mí teavajo

If this is what you are looking for they are perfect

Perfect

J'ai acheté ces tubes pour de la détection d'odeur avec mon chien et leur format est parfait. J'ai coupé le bout et boum, on peut commencer notre recherche