Newzoll Essential Oil Roller Bottles, 8Pcs 3ml Roll-on Bottles with Opener Funnel, Mini Glass Massage Roller Bottles Roll on Vials for Perfume Lip Balms Aromatherapy, Dark Blue

Capacity is 3ml, size is 1.8 x 5.2cm / 0.7 x 2.04inches (L x H). Our glass roller vials are made of corrosion-resistant glass which makes it thick, smooth and shockproof. The screw thread finish bottle mouth is matched with a PP cap, which fits tightly and can effectively prevent any liquid leakage, ensures that none of your precious essential oils are wasted. The bright pure colors are not only beautiful, highlight your taste; but also anti-UV. Compact and lightweight, easy to carry. Refillable roller bottles allows you to store synthesis oil, natural essential oil, essence, samples, perfume or other cosmetic liquids of your needs.