Felt tip pens permanently mark plastic, glass or paper. The markings dry quickly and are waterproof and can be autoclaved. Pens come in black or red
Posca Pc-1M, Paint Markers
Posca P-1M Water Based Fine Tip Marker - Black - sprayplanet
Voiskie YLHW4W5 black paint pens Black marker 6 Pack 0.7mm Extra Fine tip Acrylic black Permanent Marker Water-based for Rock Painting Stone
Sharpie 35569-35575 Water-Based Paint Markers - Extra Fine Point – Value Products Global
Double Tip Marker Bulk Line Marker Fine Art Black Thick And - Temu
6pcs Black Paint Pen for Rock Painting 0.7mm Extra Fine Point Tip Water Based Black Markers for Acrylic Painting, Stone, Ceramic
5-Pak MAM-A Black CD/DVD Marker (fine-point, water-based, non-toxic, permanent)
Sharpie Marker Black Twin Tip, Fine & Ultra Fine Point is quick-drying and have non-toxic alcohol-based ink. The fade and water-resistant inks are
Sharpie Black Marker - Twin Tip, Fine & Ultra Fine Point
Sharpie Water-Based Paint Medium Tip – IndustrialMarkingPens
Markers Color Water Soluble (4) - Labyrinth Games & Puzzles
0.7mm 8pcs/set Acrylic Paint Pens, 6 White + 2 Black, Fine Tip, 0.7mm 8pcs/set Art Black And White Paint Pens, Water-based Whiteboard Marker, Suitable For Writing On Black Paper, Metal, Wood, Stone
5 Black Markers Different Tips - Acrylic Markers