Features: 1. High Sensitivity - The Pen Tip Provides You With An Accurate Writing/Drawing Experience With Excellent Responsiveness And Sensitivity. Drawing Is Smooth And Responsive Without Any Lag. 2. - This Fine Rubber Tip Glides Well, Smooth And Scratch-Free, Which Greatly Reduces The Friction On The Screen. 3. Easy To Install - No Tools Required, Just Two To Replace And Remove The Tip . 4. Blue Is A Soft Nib, Writing Elastically And Softly 5. Red Is A Hard Nib, Writing Thick And Smooth Description: Applicable Models: M-Pencil size: Length Approximately 2.5cm Material: rubber+metal colour: As shown Package Contents: 2 x Blue Stylus Nib 2 x Red Stylus Nib Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.