Have you guys considered selling the vortex 2.0 mouthpieces a la carte? Currently what I use is shorty fluxos with the vortex mouthpiece, because they don't need any other parts to seal off, the silicone stopper sits right on top of the ceramic cup when you use the shorties. All I gotta do is pull of the mouthpiece, drip down the side, put the mouthpiece back on and boom, done, no need to mess with the silicone washers or needles. It's such a convenient way to vape, but there is no way to get new mouthpieces without buying a pack of vortexes (which just don't work as well, imo, and require an adapter). Would be great if we could get these things standalone.