Copic Multiliner SP pens are waterproof, pigment-based ink pens that you will never throw away. Multiliner art pen tips are replaceable and the ink is refillable. Made from durable aluminum with a replaceable nib. Consistent ink flow that provides easy, crisp drawing and lining. Try with different types of papers for different line quality and feel. Black inking set includes entire set of black Copic Multiliner SP pens as shown in nib sizes: .03, .05, .1, .2, .25, .3, .35, .5, .7, and brush. Copic SET10A black Multiliner SP art pens.