DMF Cap - Dual Male-female Luer Lock Cap, Non-sterile (Red, 1000)

In the description it states that the product is made of polypropylene. However, polypropylene is autoclavable. These melted during sterilization. The product is NOT made of polypropylene. Very disappointed with this purchase. Not only are they useless to me but they also ruined what I had them fixated to as well. I am now out a lot of money!

Good price... They might melt a little bit, but it serves it's purpose. I only need it for the pressure cooker time then its replace for my liquid culture setup.

These claim to be polypropylene but they are not able to go through the pressure cooker. polypropylene is supposed to be able to be pressure cooked so I can sterilize them. If I could give 0 stars I would. And I had to wait a really long time to get them. Totally unsatisfied.

Use these at work and the keep my syringes held up out of the way. I’ll be buying more because I’m only using them as a one time one patient use. It you get quite a few for the price. Definitely worth it.

The product material in the description says that these are made of Polypropylene. Polypropylene should not melt in a pressure cooker at 15psi. These melted at 15psi. Extremely dissatisfied.

It may say something in the details. I just saw they worked on both male and female connectors. They melt on the fittings when pressure cooker. Not bad but, would be awesome if they were high heat resistant. Depending on the application, I may purchase again.

Great to keep on hand if you’re filling and capping Luer locks. Does not hold up to heat/ autoclave.

While they claim to be polypropylene, which generally holds up well in autoclaves, these melted ruining quite a bit of my work. I should have read reviews. I got here from a youtube video that claimed they were and I didn't double check. I cant fault the listing though, because it does not claim to be autoclave friendly. They are fine as caps otherwise.