50 Pack Plastic Petri Dishes with Lids,90 x 15mm Sterile Plastic Petri Dishes,Bioresearch Sterile Petri Dishes for Medical,Biological,School Science Projects

The petri dishes feel a bit flimsy, but they are sterile and do the job. For the price, I can’t complain. They work fine for my needs, just don’t expect them to be super durable.

Fit the bill for my project. Good size for my needs. They are not particularly sturdy if that’s what you need. I wasn’t concerned about that so these were fine.

Yep. They're petri dishes alright. These do a good job at what their job is: Being a basic shape of plastic for stuff to grow on. When I need more petri dishes, I'll buy them again from this seller probably.

They’re really good for what they are. They’re a little thicker than some of the other ones I’ve used and they’re very clear. They don’t seem to get cloudy as easily like some of the thinner plates I've used.

Used for a college grad party for a Biochemistry major. Not sire how they work in a lab setting but were perfect for party decor.

broke a couple trying to open them or put them together i forget the exact circumstance but user error , price is right cant complain just wishful thinking i’ll be more careful lol. better than breaking 2 glass ones ,everyone’s wyling on those tickets everywhere for what they are, i’m cool. quick ship n these seemed pretty sterile , still wiped em down but they do what they’re supposed to just fine . lightweight and veryy affordable esp in bulk. thank you 5/5

These are not sterile! All you plates will contam even with a flow hood!

Works great. If used lightly they can be sterilized and reused.