uni-ball Medium Paint marker PX-20  Silver 

The uni-ball Paint marker is designed to deliver vibrant colour in waterproof ink on any surface. This oil-based marker is great for artists, students and anyone who wants to make a lasting mark. It has a strong 1.8 – 2.2mm acrylic bullet nib for great colour coverage and strong, clean line work.
Oil-based markerThis amazing marker enables you to make permanent designs on paper, glass, metal, plastic, wood, fabric and stone.Contains no sulphur or siliconHeat resistant, water resistant and fade proof