8 Colors Erasable Liquid Chalk Marker Pen Blackboard Whiteboad Window Glass Sign

Liquid Chalk 8 Colors Erasable Non-Toxic Water-Based Reversible Tips Bright Colors For Kids and Adults for Glass or Chalkboard Businesses Restaurants Any Non-Porous Surface

Fiber square nib, 7mm line width, smoother ink output, the thickness of the lines for drawing and writing can be changed at any time. Valve type press nib, smooth writing without ink scattering, bright colors and high gloss. Environmentally friendly ink, no smell, through the EU certification safety testing. Water-based ink, wet cloth or wet paper towel can be easily wiped clean. Suitable for a variety of surfaces, LRD fluorescent board, whiteboard, blackboard, children's drawing, advertising graffiti, etc. Feel free to graffiti painting. Usage: Shake the pen up and down to make the beads in the pen evenly stir the ink, shake evenly and then write. The nib color becomes lighter, you can reverse the direction of the nib down, balanced pressure, until the ink is completely immersed. Remember to cap the pen in time to avoid the loss of ink evaporation after the use of writing is complete. Package includes: 1X red one 1X yellow one 1X blue one 1X green one 1X pink one 1X dark blue one 1X orange one 1X white one.