Chalk Marker especial for LED writing board - Water-based, dry-wipe prescription. - Easy to wipe off with wiper, tissue paper - High Brightness neon color, Best for indication on mirror, plastic board, Light board, or glass under black light (ultra-violet) or fluorescent lamp etc - Water-base without toxic, No harmful to skin, - Confoms to ASTM D-4236, EN-71, 7272, CE etc - 8g Ink inside it - 4.5mm Bullet nib and Chisel nib for choose - There are 8 colors for choose, (Blue/ Yellow/ Green/ Purple/ Red/ White/ Pink/ Orange) - Size: 13.8*1.7cm - Packing: 12. PCS/white box, 48box/CTN, Meas: 0.045CBM/CTN, G. W.: 13.5kgs - To activate-shake well with cap on and upright remove cap and press tip to surface several times until tip fills with ink, do not over pump, recap tightly after use and Store horizontally.

led writing board pen