High performance with dense bold colour and easily erasable. Consistent ink flow. Easier erasable with either a whiteboard eraser or dry cloth. Ideal for whiteboards and glass/porcelain. Eco-friendly whiteboard marker with bullet nib. Made from 78% recycled material. Refillable. Spare nib is available. 3 day cap-off time under conditions of 20 degrees C, 65% humidity <br /> <br />2.0-5.0mm(writing width) Polyester fibre tip, dry safe ink, chisel style