Posca Multi-Tip Marker Pens - 8 Pack

Yes, once the ink is fully dry, it is generally permanent on most porous surfaces, though it can be removed from non-porous surfaces like glass if not sealed.

Yes, they work on fabric. To make them wash-resistant, iron the back of the fabric or apply heat according to the fabric type instructions.

Only if they have been stored for a long time or if the ink flow seems inconsistent. A quick shake and light press are usually sufficient.

Posca markers are water-based and non-toxic, but adult supervision is recommended for younger users, especially with the larger, messier nib sizes.

Absolutely. Because the paint is opaque, you can let the first layer dry completely and then apply a different color over the top.

Shake the marker well and re-prime the nib by pressing it gently on a piece of scrap paper several times until the color saturates the tip.

Use a heavier weight cardstock or art paper specifically designed for markers to prevent saturation and bleeding.

Remove the nib carefully and rinse it in warm water, then allow it to dry completely before reinserting it into the marker.