8mm Whiteboard Marker Thick Head Liquid Chalk Capacity Large Handwriting Thick and Clear Film Forming Whiteboard Marker Empty Pen Teaching Chalk

8MM whiteboard marker thick pen head liquid chalk capacity large handwriting thick clear film forming whiteboard marker empty pen teaching chalk

film forming whiteboard marker usage:

1 Add blackboard writing liquid: shake evenly bottled blackboard writing liquid, use pointed to align with the end of the pen for filling, tighten blackboard pen tail Hood after filling, and then tighten the pointed cap of the blackboard writing liquid bottle.
2 Writing usage: gently press the pen head two or three times, wait until the ink slowly penetrates into the pen head before writing. Do not press the pen head hard. Pressing the pen head hard will lead to too much ink. Continuous writing, smooth and better color rendering.
3 correct placement: Cover cap of a pen in time after blackboard pen is used up, and put the pen head down into pen holder to prevent the pen from getting dry.
II. Maintenance methods

1 supplement blackboard writing liquid in time: when the writing becomes light, press the pen head vertically down for several times. Please press it in time when there is no blackboard writing liquid.
Supplementary blackboard writing liquid
2 replace the pen head: The pen head is dry, worn or divided, change the pen head in time and late.
 

Factory Direct Sales works better with film-forming ink.

We are a manufacturer with guaranteed price and quality.

Note: 1. This pen is empty teaching whiteboard marker and does not contain whiteboard marker ink. For whiteboard ink, Please purchase separately. Our whiteboard marker ink is film forming whiteboard marker ink, good quality writing film forming, non-fouling board.

           2. The video is 10 ml whiteboard marker of video (30 ml of video has not had time to shoot). Usage: 10ml and 30ml are the same. You can fill ink by unscrewing the back cover. Press the pen head to produce ink. The actual product picture is shown in the following figure. 30 ml whiteboard marker larger, pen head 0.7-0.8cm.

Size: 155 * 23cm, pen head 7-8mm wide

color: transparent white cover, you can see the ink color after filling the ink.

Use: you can untwist the lid and add ink repeatedly. Good quality, produced with environmentally friendly materials.

Purpose: special film-forming pen for teaching whiteboard, large capacity, easier writing

can be added: film forming whiteboard marker ink, photosensitive water decomposition whiteboard ink, white chalk liquid ink, etc. It is widely used. Can be used for teaching and office.

Sample: available. Need film-forming large capacity whiteboard marker, welcome to contact Wang Xinqi 15917312892

  wiping effect after matching with whiteboard marker ink in our factory:

large Capacity one top ordinary capacity whiteboard marker two, one ink filling can write 1200 meters. Good quality factory direct sales.

Ink can be added for good writing effect: