Rotuladores de pintura acrílica ARTISTRO 2 blancos de doble punta - Marcadores multisuperficie para vidrio, roca, tela, madera, plástico y más -

I’ve been using these on glass jars and a wooden sign, and the 1mm fine tip holds its point beautifully for details. The horizontal storage tip in the description is spot on—caps on tight and they’ve stayed juicy for weeks without a single clog.

The dot tip lays down a clean 5mm circle of paint every time, which made decorating river rocks way easier than I expected. Cap stays snug so I can keep them lying flat on my desk without worrying about them drying out.

The fine tip on these is perfect for adding tiny details to rocks I've painted, and the paint goes on so smoothly it's almost like using a gel pen. I've used them on glass jars and a wooden sign so far with zero smudging, and the colors stay bright once they dry. Definitely grabbing another set once