Blue Vortex Pyrex Glass Double Flare Plug (6mm-25mm)
Pictures cannot do these justice; we swear that when you get them, you'll be super blown away. These plugs are made of Pyrex glass, so they're strong as heck, and they really are like a vortex—the spiral goes the full depth of the glass.
Pictures cannot do these justice; we swear that when you get them, you'll be super blown away. These plugs are made of Pyrex glass, so they're strong as heck, and they really are like a vortex—the spiral goes the full depth of the glass.