STABILO SENSOR is a classic that has been updated to now include eight vibrant colours. It still has a 0.3mm metal enchased tip with micro cushioning to withstand pressure. STABILO SENSOR gives the ultimate comfort to those who spend a lot of time during their day writing or drawing. - Metal encased fineliner nib with a spring so tip does not bend, break or disappear - Relaxed feeling whilst writing - Excellent writing comfort, even under pressure! - Well suited for use with a ruler - Line width 0.3mm