If you are removing the nib to refill the ink, these special tweezers will prevent damage from occurring to the nib and ink from getting on your fingers. Gently grab the nib and pull. Once you re-insert the nib it may take a minute for ink to flow. Ideal for removing broken brush nibs. Quick, easy nib removal, Details:Grippping teeth for added tractionWorks on Copic, Sketch, Ciao and Wide markers