Package Contents: You will receive 10 pieces of black bottle caps and 10 pieces of stainless steel roller balls in the package, sufficient quantity can meet your daily uses and needs.
Size Information: The stainless steel roller balls are about 9mm/0.35in in inner diameter, 20.5mm/0.81in in length. And the black bottle caps are about 28mm/1.1in long. Fits 18-thread necks, compatible with DIN 18 & GL 18 essential oil and cosmetic bottles. Please check the sizes carefully before buying.
Excellent Material: The black bottle caps are crafted from good quality PP material, and the stainless steel roller balls are of 304 stainless steel, sturdy, leak-proof, convenient to use, not prone to break, or damage. You can buy with confidence.
Easy Application: Just remove the cap, take out the roller insert, fill liquid into the bottle, reinstall the roller and screw on the lid for instant use. The threaded design ensures tight fit with effortless setup.
Versatile Usage: Perfect replacement accessories for roll-on bottles, suitable for essential oils, perfume blends, aromatherapy serums and more.
Package Details: 10 x black bottle caps 10 x stainless steel roller balls
Note: Due To Manual Measurement, The Size And Weight May Have a Certain Error. Due To The Difference Between Different Monitors, There May Be a Slight Color Difference Existed.
We do not accept returns or cancel for change of mind. We only offer returns for items that are faulty or damaged.
