Add electric color to banners， gift tags， holiday signs， pep rally banners， school projects and more. These markers deliver bright neon hues with a worry-free， kid-friendly formula. Reversible tips switch from bullet to chisel so you can create bold or fine lines. Use on non-porous surfaces for writing that can be wet-erased. On paper， wood and porous materials， these neon chalk markers create permanent color.

• 100% non-toxic， water-based formula
• Reversible tips for bold or fine lines
• For use on glass， white board， metal， chalkboard， ceramic and other non-porous surfaces
• Package of eight colors