1 ml Blue Glass Vials with Metal Roll-ons and Black Caps (Pack of 6)

A beautiful, effortless way to experience essential oil products. Handy for sharing roll-on blends. Durable rolling mechanism. UV light protection. Convenient for travel. Details Tiny sample vials are a handy way to share and apply essential oils, blends, and massage oils—simply roll on the skin as needed! The blue glass color helps protect contents from damaging UV light. These vials come with durable metal roller balls and smooth black caps. (Roll-on fitments work best if the essential oils are diluted with at least an equal amount of carrier oil.) Contents: 6 blue glass vials with metal rollerball inserts and black caps. Volume: 1 ml., or ~ ¼ dram. Neck: 10–425. Dimensions: 1⅛" tall x ½" diameter. Video: "Why do my roller balls fall out or not roll?" --> The Art of Roller Bottle Blending Essential Oil Dilution Roll-On Perfume or Cologne Healthy Nails Serum Night-Time Moisturizing Roll-On Skin Clarity Roll-On EO Blends for