Question 1

The pen dried up in the course of my use，what should I do？

Accepted Answer

Dear customer, thanks for your interest in MemOffice Liquid Chalk Markers 10 Colors.
FYI, there are a lot of tiny pores inside the marker tip. Dried chalk ink will block pores if you don't wash the tips after painting. In fact, there are still inks. You just need to put tips in  warm(not hot) water for some minutes and slightly shake tips when washing. Then you can restart painting.
Hope that helps you. Have a nice day.     : ）
From MemOffice Customer Service Team

Question 2

Does this require an actual chalkboard type of surface? The surface that I will be using allows wet erase markers. Are chalk markers the same thing??

Accepted Answer

Dear customer, thanks for your interest in MemOffice Liquid Chalk Markers.
These markers are easy to be wet erased on all  NON-POROUS surface, including whiteboard, glass, LED boards. But will be PERMANENT on POROUS surface like ceramic mugs, metal, wood,brick or rocks.
In other words, all surfaces which apply to wet erase markers also apply to these chalk markers.
Hope that helps you. Have a nice day!   : ）
From MemOffice Customer Service Team

Question 3

Is it erasable when writing on the chalkboard ?

Accepted Answer

Dear customer, thanks for your interest in MemOffice  Neon Liquid Chalk Marker 10 Colors.
It is wet erasable  on non-porous  surface and PERMANENT on porous surface. If the chalkboard is traditional one, the porous one, it is permanent. If surface of it is like dry erase board, then it can be wet erasable.
Hope that helps you.
Have a nice day!  : ）
From MemOffice Customer Service Team

Question 4

Does anyone know if these can these be wiped off with a wet task?

Accepted Answer

Dear customer, thanks for your interest in MemOffice Liquid Chalk Markers. 
These chalk markers can be easily wiped off with a wet task on all NON-POROUS surface, including whiteboard, glass, LED boards etc.. But will be PERMANENT on POROUS surface like ceramic mugs, metal, wood,brick or rocks. 
Besides, you can check 5th and 6th photo from Product Photo Section for more information about where to use this markers.
Hope that helps you. Have a nice day! : ） 
From MemOffice Customer Service Team

MemOffice Liquid Chalk Markers, Wet Erase, 10 Colors

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