Raymay Fluorescent Board Markers Set of 6 colors (pink, yellow, white, orange, green, blue) Yellow only used once (ink comes out, but remaining amount unknown) Bold, flat tip, writing width 4-15mm Can write on blackboards, whiteboards, show windows, glass, and mirrors Easily erasable, water-wipe type The box will be folded for shipping. Inspected by a layman, stored at home. Please understand that this is a used item and purchase accordingly.