100Pcs 20mm Self Healing Injection Ports,vials Rubber stoppers,Butyl Cap for Glass Bottle& Mushroom Liquid Culture Mason Jars Lid by Biomed Scientific(Red）

These are decent injection ports. The delivery took longer than most items, but I'd rather wait for a good quality item and these are good quality.

Great item to be used

After autoclaving at psi 15, I let it cool to room temperature. noticed the silicone tore. Quality isn't good.

sau gut die Stopfen, 12mm Loch im Deckel und der Stopfen sitzt super fest, geil so kann man gut beimpfen

Wie erwartet

Gibt nicht viel zu sagen. Finde das Produkt gut und günstig

i’m only knocking off 1 star bc these aren’t really red. they’re more of an orange-brown color & i’m bummed bc i needed a specific color. red being that color. so that’s kind of disappointing. but these do fit into the bottles i need them for. so that’s a plus but still the color difference is unfortunate. idk if they’re going to seal the bottles the way i need them to. but i’ll update if they don’t. it’s a good value. but yall should really show the actual color of them. i’ve included a photo of the color using a color picker tool. also, these fit into a 60ml glass spray bottle perfectly.