ZetaLife Plastic Otoscope Case, Disposable Speculum Tips, Pack of 50 Disposable Sleeves 2.5/4mm

You get 50 tips in both 2.5mm and 4mm sizes, which is great for different needs. The quality is good for the price, and they’re super easy to use—just pop one on and go. Most of the tips fit my otoscope well and stayed in place during use. However, a few felt a little loose, so it might depend on the type of otoscope you have. I also recommend checking each one before use—one or two had slightly rough edges, but nothing major. Overall, this is a reliable, affordable option for anyone who uses an otoscope regularly. I’d definitely order again.

Fit perfectly, easy to replace, and keep the otoscope clean. Exactly what I needed — nothing fancy, just works well.

Quality yes Durability’s yes Clarity yes Used it on my trip to Africa (medical trip) worked well I recommend

Good quality product but I think it should be made clear, these don't have the right fit for the classic "twist and lock" Welch Allyn instruments. But useful for most others, though you might pull away and the speculum will be left in the ear.

Fits our otoscope. Peace of mind with kids and saves constant doctors visits.