XYPEN 12mm Jumbo Dry Erase Markers 4-Pack

XYPEN 12mm Jumbo Whiteboard Markers (4-Color Presentation Set)

Ensure your diagrams, agendas, and presentation points are instantly readable across packed auditoriums, university lecture halls, and large executive boardrooms with the XYPEN 12mm Jumbo Dry Erase Markers. Engineered specifically for high-visibility visual communication, each marker is outfitted with an oversized 12 mm dense felt chisel nib capable of producing ultra-wide strokes, expressive banner headlines, and crisp thin lines using angled edge positioning. This balanced 4-pack supplies four distinct high-contrast colors—Jet Black, Royal Blue, Crimson Red, and Forest Green—allowing educators and workshop facilitators to color-code critical concepts and project roadmaps effortlessly. Powered by low-odor, quick-drying dry-erase ink, the formulation lays down vivid, smear-resistant pigment that wipes completely clean from melamine, enameled steel, and tempered glass boards without ghosting or greasy residue.

Key Features

• Oversized 12 mm Chisel Block Nib: Delivers broad, commanding strokes that ensure maximum readability from 30+ feet away in large meeting spaces.
• High-Contrast 4-Color Assortment: Contains four essential presentation shades (Black, Blue, Red, Green) for dynamic whiteboard outlining and charts.
• Clean-Wiping Ghost-Free Ink: Erases effortlessly with a standard dry felt eraser or microfiber cloth without staining non-porous writing surfaces.
• Low-Odor, Xylene-Free Chemistry: Formulated for comfortable, headache-free use during prolonged marathon planning sessions and lectures.
• Heavy-Capacity Barrel Construction: Robust 25 mm barrel diameter holds generous ink reservoirs to withstand intensive daily institutional use.

Specifications

• Brand: XYPEN
• Product Type: Jumbo Whiteboard Markers
• Tip Configuration: 12 mm high-density broad chisel felt nib
• Colors Included (4-Pack): Jet Black, Royal Blue, Crimson Red, Forest Green
• Dimensions: 155 mm length × 25 mm barrel diameter
• Ink Formulation: Low-odor, alcohol-based pigment dry erase ink (non-toxic, fast-drying)
• Compatible Surfaces: Whiteboards, porcelain boards, tempered glass dry-erase panels, laminated planners
• Country of Origin: China

Frequently Asked Questions

Can I write finer lines with this 12 mm nib?
Yes, the precision-cut chisel edge allows you to pivot the marker and write 3 mm medium lines or 12 mm bold headlines depending on the angle of contact.

Does this ink leave shadows or ghosting on glass whiteboards?
No, the dry-erase polymer is engineered to cleanly detach from glass and porcelain surfaces when wiped dry, leaving zero oily film or stubborn shadows.

How should these large markers be stored to prolong ink life?
Store horizontally or cap-down in a cool, dry area to ensure consistent capillary saturation across the large 12 mm nib.

How can I reach customer support if I have questions about my order?
You can email our customer service team at szjyf@outlook.com with your order details; all post-purchase questions are addressed promptly.

What is your refund policy if I wish to cancel?
Full refunds are provided at any time prior to shipment confirmation. Standard return guidelines take effect once your order is in transit.