1/3 oz. Roll-on Vial: Green Glass with Plastic Roller and Black Cap (6 Count)

A roll-on vial makes it easy to apply essential oils, blends, and massage oils. The emerald color helps protect contents from UV light. Details This beautiful green vial is a handy way to apply essential oils, blends, and massage oils to the skin—simply roll them on as needed! The color provides protection from damaging UV light. (This vial works best when the essential oils are diluted with at least an equal amount of carrier oil.) Quantity: 6 green vials with plastic roller balls and black caps. Volume: ⅓ oz., or ~10 ml. (Container Size Comparison Chart) Neck: 16mm. Size: ¾" x 3½". Directions: Transfer oil from another vial or mix a blend of your own in this bottle. The opening of this vial is large enough that you can carefully drip oil into it from your essential oil bottles.You can do this easily by using a -->plastic pipette, syringe, or glass dropper. After the oil is in the bottle, place the roller ball insert in the opening. Press down firmly until securely connected, trying