How wide is the the line on this "ultra fine" in millimeters?

the line for the ultra fine expo marker .2 mm wide.

Why do the caps have holes in the top of them? doesn't that defeat the purpose of capping it?

The holes are required by our Safety Standard BS 7272 to prevent suffocation. If the cap is swallowed, the airway will not close off due to the holes. In regard to drying out, the holes are outside of the sealable cover so air will not touch the nib when the cap is on.

Is there a trick to getting these to work for the first time? Not one in the 4 pack works.

Mine worked when I first used but then they did not work well at all. I tried flicking them cap downward which produced an excessive amount of ink in the tip but even with that, they would not write as they should!

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Dry Erase Markers, Low Odor Ink, Black, Ultra Fine Tip, 4 Count

Product ID: 2143042

Details

Brand
EXPO
Ink Color
Black
Number of Items
4
Point Type
Ultra Fine
Recommended Uses For Product
Drawing

🌿Low-odor, water-based ink for fresh air

🖤Vibrant true black ink for max contrast

🖊️Ultra-fine 0.3mm tip for precision

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₩16977

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖤 Write sharp, erase clean, and stay fresh—EXPO markers mean business.

BOLD BRILLIANT - Vibrant black ink ensures your ideas pop on whiteboards, glass, and acrylic surfaces—never miss a detail.
FRESH AIR FRIENDLY - Low-odor formula means no distracting smells—ideal for offices, classrooms, and home setups.
PINPOINT PRECISION - Ultra-fine tip lets you write crisply in tight spaces—perfect for detailed notes and diagrams.
CLEAN CLEAR ERASING - Effortlessly wipes away with a dry cloth or EXPO eraser, keeping your workspace fresh and ready for the next brainstorm.
VERSATILE MULTI SURFACE USE - Designed to perform on all non-porous surfaces, from whiteboards to laminated sheets, making it your all-in-one marker.

EXPO Dry Erase Markers deliver ultra-fine, vibrant black ink with a low-odor, water-based formula that writes smoothly on whiteboards and other non-porous surfaces. Designed for precision and easy erasing, these markers are perfect for professionals and creatives who demand clarity and freshness in every stroke.

Specifications

ASIN	B00I8OBAKE
Additional Features	Dry Erase
Age Range Description	All ages
Best Sellers Rank	#1,299 in Office Products ( See Top 100 in Office Products ) #33 in Dry Erase & Wet Erase Markers
Body Shape	cylindrical
Brand Name	EXPO
Color	Black
Customer Reviews	4.5 4.5 out of 5 stars (7,305)
Global Trade Identification Number	00071641070554
Grip Type	Neutral
Hand Orientation	Ambidextrous
Included Components	ART SUPPLIES
Ink Base	Water
Ink Color	Black
Is Waterproof	False
Item Dimensions	4 x 6.25 x 3 inches
Item Dimensions D x W x H	8.4"D x 8.7"W x 0.6"H
Item Type Name	Stick
Item Weight	0.09 Pounds
Line Size	3
Manufacturer	Newell Rubbermaid Office
Manufacturer Part Number	1871774
Marker Type	Whiteboard Marker
Material Type	Plastic
Model Name	Expo
Model Number	2211260
Number of Items	4
Number of Pieces	4
Pattern	Markers
Point Type	Ultra Fine
Recommended Uses For Product	Drawing, Writing
Style	4 Count
Surface Recommendation	Multi-Surface
Target Audience	Adult, Kid, Youth
Theme	Stationery
UPC	071641070554
Unit Count	4.0 Count
Warranty Description	Contact Manufacturer
Water Resistance Level	Not Water Resistant
Writing Instrument Form	Marker Pen

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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