Vape Bands - Pack of 30 Silicone Vape Rings Glow in the Dark 18mm Vape Ring Bands Serve as a Bumper for Your Tanks and Can Save Your Mod from Minor Scratches Vape Rubber Bands Gives Extra Grip When Holding Your Mod, Especially in Wet Conditions Glow in the Dark Vape Band width 12mm 0.472 Inch) ; Vape Band inner diameter 18mm 0.708 Inch Package include: 30pcs Vape Bands (Note: we send mix colors by random!)