Gaggia Classic Pro용 원 홀 스팀 팁 및 9 바 6바 OPV 스프링 수정

["Both products made with high-quality Stainless Steel for long-lasting performance","Easy to Install - OPV and Steam Tip mod requires only a 10mm wrench, screw driver, and 10 minutes of your time","OPV modification allows you to maintain idustry standard 9 Bar of pressure for optimal espresso extraction","Steam Tip modification allows better directional control and power of steam leading to silky smooth milk everytime","OPV modification will decrease channeling leading to a more consistent and better tasting extraction"]