GPX Valve-Action Paint Markers (2 Colors)

GPX valve action markers deliver vibrant, reliable color and offer precise control over paint flow, ensuring every stroke is rich and bold—even with the cap off, your paint stays fresh in the barrel. They illuminate both dark and light surfaces, making your marks stand out beautifully. Perfect for metal, wood, corrugated, rubber, plastic, glass, and other surfaces that typically challenge ordinary markers. Their unique formula is safe for most porous and non-porous materials, making these markers a versatile tool for creative expression and professional use alike.

Sold by the Box: 12 per box