Anti-Corrosion Glass: The roll-on bottles are made of BPA free and lead free corrosion-resistant glass, which protects essential oils from harmful UV rays to avoid rapid volatilization. The great cobalt blue roller bottles are perfect for essential oils mixes, fragrances, coconut oil, aromatherapy, etc.
Stainless Steel Roller Ball: The roller ball is made of stainless steel with corrosion resistance and excellent production. The tightness of the insert prevents any leakage while the roller ball makes it easy to apply the oil evenly, no more rollers stuck or fall off. Besides, bottles with roller ball can massage skin, which can accelerate absorption to attain better effect.
Leakproof & Portable: The screw thread finish bottle mouth is matched with a black cap, which fits tightly and can effectively prevent any liquid leakage. This empty roller bottle is lightweight with 10ml (0.33 fl.oz) volume, can easy to put in your purse or handbag that perfect for travel.
Reusable & Versatile: Reusable, refillable, eco-friendly, recyclable glass. Suitable for applying diluted essential oils, perfume, massage oils, or other liquid blends to meet your needs of daily care for eyes, face and body.
Utility Tool: The package includes 8 pieces empty rollerball bottles with roller balls and black caps, 2 extra roller balls for replacement, 8 pieces essential oil bottles lables for marking and classifying oils, 1 opener for easily removing roller balls, and the dropper is an ideal equipment to transfer and dispense liquids.
Details: Cobalt blue essential oil roller bottles empty refilable roll on bottles