FabricMate Fabric Markers are a pen with fabric dye inside. Its unique dye requires no soda ash, steaming, or heat setting. The colours simply have to dry and the dyed fabric is ready for laundering or wearing. No mess. No clean-up. Use for colouring, dyeing and decorating on all fabrics. The brush tip is a stiff felt nib with a sharp point that lasts the life of the pen, and can produce either a fine or broad line. Non-toxic. Short Barrel. Sea Green.