Description: This universal key openers with Precisely designed to help you quickly uncap and then tightly reseal all types of bottle Suitable for essential oil and perfume bottles, work with all standard essential oil bottles,great for replacing orifice and roller bottle caps without damage. Made of ABS material with accurate holes to safely insert orifice and roller caps even on metal bottles, not easy to scratch roller than the metal essential oil key tool, safe, durable and sturdy Easy to use, Simply position the correct size hole over the bottle and gently pull. Apply downward pressure to seal after filling. Never again use your teeth, scissors, knives, fingernails, or other unwieldy tools to remove roller bottle or reducer caps, Stiff, aching, or arthritic hands wont hold you back anymore. Keep one at home, in office or on your key chain! Or share them with friends, family or colleagues. Specification: Material: ABS Size: Approx. Triangle: 44cm/1.6 x 1.6 inch Oval: 6x3cm/2.4x1.2 inch Package Includes: 1x Essential oil bottle opener Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you