Long Metal Oil Key: Orifice Reducers and Roll-on Fitments


Absolutely the most convenient and easy way to put in or take out any fitment. Works for sample vials, standard vials, and roll-on vials.


Inserting and removing orifice reducers and roll-on fitments is easy with our long metal oil key! Opens and closes 5, 10, and 15 ml essential oil vials, ¼ and ⅝ dram vials, and 10 ml roll-on bottles.

Attach your oil key to your regular key ring so that you can use it anytime, anywhere.

Neck: Essential oil vials—13-425 to 18-415; Roll-on vials—10-425 to 16mm.

Size: 1⅙" x 2½".

Directions: To insert an orifice reducer or roll-on fitment, set it on top of the vial and push down into place with the right-sized hole in the key. To remove, simply wedge the oil key between the insert and the vial, hold the key at a slight angle, and lift up.