#opaque ink

IVSUN Metallic Marker Pens Review: 30 Colors That Shine on Dark Surfaces

I spent two evenings testing the IVSUN 30-color metallic marker pen set on black paper, glass jars, and wooden slices to see if they live up to the hype. Here's my honest, detailed verdict on flow, coverage, and real-world usability for crafters and artists alike.