ULTECHNOVO 20Pcs 10Ml Glass Vials Clear Transparent Xilin Bottles with Caps for Essential Oils Lab Samples and Freeze-Dried Powders

good size and for me ideal I wanted something to make little natural lavender oil bottles, these work great as the bottles come with a rubber stopper and a crimp on lid, which when you pop the top you can then poke a bamboo stick through, you can even if you wanted pull the top clean off like taking the foil off a wine bottle, Yes they are not sterile packed, but mine arrived in a ziplock baggie and very clean wrapped in protective foam. Too crimp the "caps" i used a small clamp to apply downward pressure and then ran a spoon round the edge to fold it over and finished off with the handle of the spoon, zero leaks The rubber stopper fits in and over the lip so makes a solid seal the cap is more to hold that in place. Overall handy little bottles if you after something a bit crafty These are not for medical use

These jars have separate caps not attached to the bottles, so definitely not sterilised!

I ordered these to hold crafting materials. I though they'd be bigger but they are about half the height of a standard test tube. This wasn't an issue for me because I can still use them as I wanted. I've only given 4 stars because of the lids. You get a grey, rubber bung to seal the bottles and then an aluminium lid to go on top of that. The rubber bung is okay, it works well as a lid, but I'm not sure I'd trust it in anything other than an upright position as it comes out fairly easily. The aluminium top seems to have come from a different sized bottle because it just sits on top, it doesn't attach in any way and is of no use at all to me. I do like the bottles though.

These vials are 10ml which is what I wanted however they came with screw caps not the metal caps I was expecting, they will however do the job so kept them.

The item shows the vials made up but they come seperate, vial, lid, rubber so without a crimping machine they are useless

Pointless, non sterile

This item came with 2 rubber tops, 3 lids and then just a handful of bottles that are useless without the missing accessories, scam