MED PRIDE Sterile Disposable Stackable 90mm X 15mm Petri Dishes with Lids, Clear Polystyrene Lab Plates for Science, Biology, Microbiology Experiments (25)

Made agar dishes out of them and all were sterile. No growth except what I wanted. Still good a couple months later.

As expected.

I have ordered these a couple of times and have had good success in growing cultures, without contamination. These dishes are sturdy, adequately vented, and disposable, which I prefer. I am not sure how they would handle heat though.

These are as described, and all seemed to be sterile. They’re not flimsy and are nice to work with. But they are disposable/cannot be resterilized.

Package was ripped so not sterile :(

I mean, no lies. They are. They grow weird stuff. What fun.

Bought for mycology agar plates and received 4 of the 25 broken in various spots but the other 21 were intact and sterile.

Works great