24 Sets Essential Oil Roller Inserts Kit: One pack contains 24 sets of essential oil bottles top roller sets, including 24pcs stainless steel roller balls and 24 black matching caps
Size Reference: Black plastic cover about 0.8 inch/20mm in diameter, 1.10 inch/28mm long, bracket about 0.81 inch/20.5mm long, 0.53 inch 13.5mm in diameter, mouth diameter: 0.35 inch/9mm
Easy To Use: Just take a roller and insert it into your bottle neck and push it flat into the bottle, screw cap onto the bottle and tighten. The installation is complete
Recycle and Reuse: Our roller top insert instantly turns your spray oil bottle into a personal roller. Great for thicker oils, diluted or rolling oils
Suitable for Small Essential Oil Bottles: The essential oil roller can be snapped into your essential oil bottle, which is convenient and leak-proof, and can be easily disassembled and reused as needed
