Do you waste essential oil while using? Do you hate when your hands to be filled with oil while refilling? If your answer is yes, then Holistic Oils Roller Tops will be the perfect solution for it. Now just use Roller Tops on your essential oil bottle. Simply apply it on your hands and get the best refreshing experience. Turn your empty bottles into Roller Bottles or make your own DIY Blends. Roll the precise amount of oils directly from your bottles onto your skin or troubled areas. Features: Easily and securely fits - works great onto 5/15ml essential oil bottles, perfectly fits all your doTerra, Young Living. Stainless steel better than plastic - Stainless steel roller balls surrounded by aluminum alloy, Roller Balls Never Fall Off! Long Lasting! How to use: Simply remove the orifice reducer on your essential oil bottle. Replace with this roller ball. Perfect for turning an ordinary Boston round bottle into a roller bottle. Why love Holistic Oils Roller ? Our pack of 12 high quality reusable and long lasting roll balls are made of Stainless steel, which is corrosion resistant and well-made. It is perfect with essential oils, perfume oils, and other liquids bottles. Holistic Oils Glass Roller Bottles is a set of 12 Black Glass, Stainless Steel rollers for essential oils that are perfect for mixing oil or applying the perfect amount of essential oil onto your skin with no waste, meaning your oil lasts longer and it saves you money! Have your Arms, Neck and Face smelling beautifully with the oil rollers helping you apply just the right amount of essential oil to do the trick.