Specification
Can be filled with ink to use repeatedly
Dust-free, environmental protection, non-toxic, inodorous
Fluent writing, the handwriting is clearly visible
Wearable and durable nib, one nib can be used for one semester which is rare in the current market
valve switch to control the ink in and out, make sure the writing is even and fluent
10ml’s ink can write 4000m long, the writing cost is closed to chalk cost
Can be filled with ink to use repeatedly
Dust-free, environmental protection, non-toxic, inodorous
Fluent writing, the handwriting is clearly visible
Wearable and durable nib, one nib can be used for one semester which is rare in the current market
valve switch to control the ink in and out, make sure the writing is even and fluent
10ml’s ink can write 4000m long, the writing cost is closed to chalk cost
Main Products
whiteboard, interactive whiteboard, all in one pc