Krink Original Black Mop 115ml : Matte Black 4oz capacity. Ink is opaque, slow drying. 1 inch round nib is best for smooth surfaces. A Krink original, this marker is unique. Excellent for large drawing and writing. Handmade in the USA. Warning: Contains petroleum distillates. Contains harmful solvents. Flammable. Harmful if swallowed. Keep away from children. For professional use only.