SUCOHANS 100 peices Mushrooms Self Healing Rubber Injection Ports,13mm Rubber Bottle Stoppers, For Sealing 1/4 inch or 7mm opening, Steam Sterilization safe
S**N
Ease of use. Satisfied !
Quality of item is as described
B**N
As Advertised
As Advertised
G**N
Excellent for product
Great self healing.
P**R
Work as they should
Work as they should. No manufacture defects. Good value.
E**R
Work okay
Order was prompt on arrival. They do fit a 1/2 hole but I wish they would fit a little snugger because a few came out easier than I thought they should. I did try 2 different drill bits to see if that would make a difference. Over all they are good.
F**5
Works great
Sturdy and easy to use.
M**L
Perfect
These are perfect for Mycology. Price is great!
C**R
Fits 1/2 hole great! More snug than my RTV
I was using RTV Silicone for my liquid culture before, but recently the needle actually pulled out the plug, and contaminated the culture :(So I ended up springing for these. They don't have a notch on the backside like I hoped, so they don't look like they would hold in place.But after drilling a 1/2" hole, pushing it through, it did expand on the other side, and seems to be snug enough to not pull out with the needle. + much nicer looking than the RTV (and easier to find where the needle goes).I'll update if it does end up pulling out, but so far so good!
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