The Press-Top Vape Cartridge 510 Thread simplifies the filling step. A press-open top section exposes the fill port without special tools, so operators can load oil quickly by hand and end users can refill on the move. This design reduces the fiddly handling that slows filling lines and discourages at-home top-ups, while the porous ceramic core and leak-resistant gaskets keep vapour quality and hygiene consistent. For co-packers running lean operations and for brands that