SAFE AND DURABLE: These durable removal keys are made of sturdy metal aluminum material with precise holes for safe insertion of holes and roller caps, even on metal bottles. Essential Key Opener: Stiff, sore or arthritic hands no longer hold you back. Simple operation makes this ball key opener a must-have for essential oil users. Handy Essential Oil Key Tool: Bottle opener with keychain design to easily open any hard cap bottle. You can open, remove or close any ball and orifice from any essential oil bottle. So no more injuries from opening the lid from your fingernail teeth or knives. USER-FRIENDLY: The compact corkscrew can be placed anywhere, be it at home, in the office or while traveling. A key chain can be hung for easy portability, you just hang it anywhere and you can carry it easily. INCLUDED IN THE PACKAGE: You will get 2 pieces of essential oil key tools in different colors to quickly get those tricky caps and rollers out of essential oil bottles. No more needing to use your nails or a knife to remove the oil's cap, this tool does the job. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store