High Recovery Vial with 9-425 Screw Cap,Sterile Borosilicate Glass V Vial, Large Opening, 0.3mL/2mL/4mL,6pcs (Clear, 0.3mL)

Well made fused double wall is much better Than those micro inserts you can buy and insert yourself,much better seal as they have no movable part for inner wall. I have had trouble with the inserts canting slightly and not maintaining a seal against the lid and leaking my oud oil between the chambers,you dont have to worry about that with these i only lost 1/3g of oil with the inserts but at $180 for 1/3g it was a significant hit to the wallet,wish i would have spent the extra $2 on these and not been so cheep ughh lesson learned. Spend the extra $2 they are well worth it.

Nice size bottles , durable. However, if you don't twist it hard you will see some oil leaking from the top where the seal meats the cap. Im also not sure how many bottles I'm supposed to be getting ? The picture said 6x individually packaged. But I only got two bottles, is this right?

Durable, lightweight, made well and sealing is easy and secure.

these little vials are soooooo tiny much smaller then i anticipated . but they seem very nice they don't seem fragile at all