Shosekido Kier Hyper Chalk, sold individually, red, S311107, 1 piece

Catalogue number: S311107 Features: ●Water-resistant chalk for blackboards that is heat-resistant up to 70°C and does not melt easily. Applications: ●Water-resistant blackboards, glass, steel, asphalt, concrete, etc. Specifications: ●Color: Red ●Diameter (mm): 14 ●Length (mm): 111 ●Line width (mm): 14 ●Lead diameter (mm): 14 ●Type: Water-based ●Depth (mm): 14 ●Water-based type. ●Will disappear if you pour water on it and rub hard. ●Will not disappear if it is splashed with rain or water. ●Cannot be used on wet glass or plastic. ●Depending on the type of wood or the condition of the glass surface, it may be difficult to remove with water. Please test writing before use. Material/Finish: ●Wax/Pigment/Surfactant