1/3 oz. Blue Glass Roll-on Vials with Black Caps (Pack of 6)

A modern look for make & take blends! Cobalt color adds UV protection. Standard plastic fitment. Best with 1:1 ratio of essential and carrier oils. Details These beautiful blue glass bottles are a handy way to apply essential oils, blends, and massage oils to the skin—simply roll them on as needed! The dark cobalt color provides protection from damaging UV light. (Roll-on fitments work best when the essential oils are diluted with at least an equal amount of carrier oil.) Contents: 6 blue glass vials with plastic roller ball inserts and black caps. Volume: 1/3 oz., or 10 ml. (Container Size Comparison Chart) Neck: 16mm. Dimensions: 3½" tall x ¾" 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 Men and Women Instructions Transfer oi