3Pcs Black Jumbo Poster Markers, 15Mm Wide Thick Felt Tip, Large

• 15mm Jumbo Acrylic Markers: 3-IN-1 Nib allows switching between fine, medium, and jumbo widths (3-15mm) by adjusting the pen's holding angle, offering smooth, thick and solid ink flow
• Non-Toxic and Safe: Comply with MSDS certification.Crafted with an eco-friendly, non-toxic formula, these Jumbo paint markers prioritize your safety without sacrificing performance. They are safe for both adults and children under supervision
• Vibrant and Waterproof Ink: Designed with professional-grade waterproof ink, these poster board markers deliver vibrant, long-lasting results. Quick dry and great coverage which are perfect for both indoor and outdoor projects, your creations will remain over time
• Multi-Surface Use: Bromobiz Jumbo markers work effortlessly on wood signs, rock art, ceramic plates, glass, canvas, and more. Whether for detailed artwork, graffiti, or DIY crafts, they offer unmatched versatility for every project
• Instruction Tips: Shake the capped marker for 20 seconds before use. Then press the tip up and down on scrap paper several times until the ink flows smoothly. Test on a spare surface to ensure even application, and always recap tightly after use to prevent drying

We love art because it’s limitless. There’s nothing more fulfilling than seeing bold ideas come alive with every stroke.

Switch between fine, medium, and jumbo widths (3-15mm) by adjusting the pen's holding angle.

Designed with professional-grade waterproof ink, these jumbo acrylic markers deliver vibrant, long-lasting results.

Work effortlessly on wood, metal, glass, canvas, and more whether for detailed artwork, graffiti, or DIY crafts.

1. Shake to Activate Ink: Shake the capped marker for 20 seconds to mix the pigments for consistent color.

2. Prime the Tip: Press the tip on scrap paper until ink appears for smooth flow.

3. Test Before Applying: Test strokes on scrap paper to ensure even ink flow and adjust pressure.

4. Use with Controlled Strokes: Draw with steady movements and consistent pressure for clean lines.

5. Recap and Store Correctly: Recap tightly and store horizontally to prevent ink from drying out.