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Bright color caped whiteboard marker Push the knock on the back of the pen when the ink becomes feather. The ink is emitted to restore the thickness and write vividly.
Push back type for scratch resistant nib Display window to check ink level
Write on letters, shapes and illustrations There are a variety of uses such as meetings and other people can use it at the same time.

From the Manufacturer

Pushes will not break and hold up brightly.

Knockle is a push-refreshed dry erase marker that refills ink when pressed on the back of the body.If the writing becomes sticky or the tip is dry, simply push it to restore the ink thickness.The ink penetrates directly into the nib for vivid lines.Dry erase letters and graphics are easy to see in large conference rooms, halls and gymnasiums.

Key Features of the White Board Marker "Knockle"

Push back end to restore strength When the ink comes out, simply push the back end of the pen to restore the ink to its original thickness.	Push back end for longer writing Economical for writing distance of 1.5 times compared to standard dry-erase markers.2022 Pentel research.Test methods were conducted by the 2008 writing instrument industrial Association.(JWIMA: 2008)	Visible ink supply Since it is a straight liquid type, you wont know the ink level and keep writing scattered text.You can see the estimate of the finish of use.

We have a lead diameter and ink color to suit the occasion.

Round Tip Fine Point For writing on a tabletop whiteboard such as small signs and menus.4 ColorsLine Width Estimated 0.06 inch (1.6 mm)	Round Tip, Medium Point Perfect for writing on a regular whiteboard meeting room for 3 to 5 people.4 ColorsLine Width Estimated 0.08 inch (2.1 mm)	Broad Point Log Suitable for large conferences and lectures.Great for when you want to stand out with large letters.Tri-colorLine width approx. 0.2 inches (4.0 mm)	Chisel Tip Write on emergency announcements and signage signs that can be seen from a distance.Tri-colorLine width estimated 3.0 - 7.0 mm

	Knockle Round Core Medium Point Black 3	Fits Board - 3 Medium Point	Retractable Whiteboard Markers, Round Tip, Medium Point, Black 10 Count	White Board Markers, Tough Round Tip, Medium Point, Black 10 Count
	See Details	Add to Cart	Add to Cart	Add to Cart
Customer Reviews	4.3 out of 5 stars 81	4.1 out of 5 stars 267	4.0 out of 5 stars 72	3.8 out of 5 stars 26
Price	—	¥660¥660	¥1,792¥1,792	¥1,320¥1,320
Push Refresh	✓	✓
Direct liquid type	✓	✓		✓
Lead Type:	Round core, flat lead	Fit Core	Round core, flat lead	Round Core
Lead Thickness	Fine, Medium, Bold	(Fit core) Medium and bold	Medium and Bold	Medium Point
Ink Color	4 Colors: Black, Red, Blue, Green (Fine Point, Medium Point Only)	6 Colors: Black, Red, Blue, Green, Orange, Purple	3 Colors: Black, Red, Blue	4 Colors: Black, Red, Blue, Green
Refill Replacement			✓	✓