O-Presto Tool to Put Roller Fitments in Roll-on Sample Vials (1 and 2 ml)
This ingenious machine quickly puts roller fitments into sample vials.
O-Presto makes it simple to insert roller fitments into sample roll-on vials. So take the work out of sharing roll-on samples. They're are great way to introduce essential oils, homemade deodorants, and other liquid creations—easy to apply and mess free. The O-Presto tool works with 1 and 2 ml roll-on vials.
Features: 2 slots—shallow for 1 ml (~¼ dram) vials; deep for 2 ml (~⅝ dram) roll-on sample vials.
Instructions: Fill a roll-on vial with essential oil or other sample liquid, leaving room for the roller fitment at the top. Lift the pressure bar on the O-Presto. Place the vial in a sized slot. Press down on the pressure bar to push the fitment into the bottle. Screw the cap on the vial, and you're ready to roll!