GENVANA Jumbo Poster Markers 12-Color Set

GENVANA G0928T Jumbo Poster Markers 12-Color Set

Make an unmissable statement on large-format artwork, retail signage, and street murals with the GENVANA G0928T Jumbo Poster Markers 12-Color Set. Engineered with premium Japanese-crafted nylon nibs and high-opacity oil-based acrylic paint, these heavyweight markers deliver intense, streak-free color laydown across both porous and non-porous surfaces. Available in multiple wide nib widths (6mm, 12mm, 20mm, and 30mm), they provide the ideal flow and control for bold lettering, tagging, and vibrant background fills.

Key Features

• Heavy-Duty Japanese Nylon Nibs: Precision-engineered wide nibs available in 6mm, 12mm, 20mm, and 30mm sizes ensure continuous, high-volume ink delivery without fraying.
• Vibrant 12-Color Spectrum: Includes 12 high-pigment, deeply saturated colors that retain brilliance and contrast under natural and artificial light.
• Multi-Surface Opaque Adhesion: Quick-drying oil-based acrylic ink adheres permanently to stone, wood, glass, metal, fabric, canvas, plastic, ceramic, and masonry.
• Weatherproof & Water-Resistant: Formulated for lasting durability indoors and outdoors, resisting rain, UV exposure, and heavy handling once fully cured.
• Safe & Non-Toxic Standard: Rigorously tested to conform with international ASTM D-4236 and EN-71 safety standards for worry-free studio and classroom use.

Specifications

• Brand: GENVANA
• Model: G0928T
• Nib Options: 6mm, 12mm, 20mm, 30mm Jumbo Flat Tips
• Ink Formulation: Oil-based acrylic permanent paint
• Color Count: 12 Colors
• Origin: China
• Recommended Use: Murals, graffiti art, retail poster signage, wood crafting, and large DIY projects

Frequently Asked Questions

How do I start ink flow on these jumbo markers?
Shake the marker thoroughly with the cap on, then gently press the wide nib against scrap cardboard several times until paint fully saturates the tip.

Are these markers suitable for outdoor murals and signs?
Yes, the oil-based formula is water-resistant and weather-resistant, making it well-suited for outdoor signs and painted surfaces.

Can I use these markers on fabrics or clothing?
Yes, the ink adheres firmly to canvas and textiles; allowing it to cure completely ensures long-lasting wash resistance.

What is your customer support and refund policy?
We do not handle pre-sale inquiries so our team can focus entirely on fulfillment speed. Comprehensive support is provided immediately after orders are placed. Full refunds are readily available at any time prior to dispatch confirmation. Contact official support at szjyf@outlook.com for prompt assistance.