Marker / Pen for VRChat Avatar SDK 3.0 - Modular Avatar compatible. - Not Quest compatible. - Simple pen that can be toggled on or off with expressions. - Can be rainbow ink or any flat color, selectable with a color wheel. - Works on any avatar built with VRCAvatarSDK 3.0, works with vroid avatars and doesn't require a CATS converted avatar (but will work with CATS avatars). - Visible in mirrors. - Simple setup.