Based on this product's specifications, here are some alternatives and similar models
LTC double-ended acrylic markers LXFA03, set of 24, for painting surfaces, stones, metal
Summary description:
Set of 24 LTC double-ended acrylic markers (model LXFA03) designed for painting and decorating a variety of surfaces including stone, metal and other materials. These acrylic ink markers feature two tips for versatile line widths, durable pigment suited for craft, repair and outdoor marking tasks, and quick-drying coverage for detailed work and lettering.