Flasc Paintball GOG G1/Enmey/Extcy/Envy Oring kit with 5x Rebuilds Color Coded by Flasc Paintball Color Coded o-rings Enough o-rings to rebuild your marker 5 times Includes a compartmentalized carry case to store and organize your o-rings. GOG G1 / Enmey / Extcy / Envy