Nuanchu 30 PVC Replacement Tubings Supplies Tubes Kit Clear Replacements Hose with Flexible Rounded End for Smooth Insert (14 FR)

They work well for my ozone machine to do ozone insufflation treatment at home.

These catheters (and others advertised on Amazon) are too short for draining male bladders. Such sterile catheters can only be purchased by those who have a business license or a medical degree. 16-inch (41 cm) length is the length REQUIRED for that use. It's "strange" that you can order sixteen inch sterile catheters and NOT get what you've clearly ordered. And it's "odd" that these sterile catheters are not returnable for replacement.And this works to the disadvantage of men in need of sixteen inch sterile catheters for urinary relief because it's an age related condition which should qualify millions of men with enlarged prostrate glands because the "legal" sterile catheters "cost" six or seven time MORE.Why do they need to put people in pain through this jumping through legal hoops? They are not firearms or any other kind of dangerous product. Why does a product that can be easily produced "to spec" have to cost as much as the "legal" kind? My career was as a Purchasing Manager in manufacturing. I AM the expert on "materials acquisition" you may want to listen to. Do not purchase these short sterile catheters if you are a male seeking relief from pain caused by an enlarged prostate gland. Hospital emergency rooms supply the proper length at no charge if a urologist approves the use of 16-inch catheters. But one time only.

These catheters are so easy to use, Sterile, & easy to discard. They are firm enough to go in easily but, soft enough not to be uncomfortable. And, I can always count on them to be here the next day.

Definitely durable but a little sharp to put in of using for a catheter

Too short for my skinny wife to be used as a female intermittent catheter. I'll just donate the unopened pieces.

never needed

Works great as a substitute for liquid dispensers

These things will cause extremely painful tissue damage on insertion and removal. Got cut up and bloody. Very unsafe. I lost 3 days of work due to the pain and subsequent infection. Dumbest thing I’ve ever done.