1. Special Nib For Flat Pen 2. The Safety Spring Will Not Damage The Pen Core 3. Silent Pen Tip Makes Studying In The Library Super Safe And Avoids Slippage When Writing. 4. Dual-Purpose Pen Tip Suitable For Multiple Scenarios 5. Strong Damping FeelingStyle: Universal Function: Damping, Silent, Wear-Resistant Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:PC+TPEE type:D: transparent(5 x Capacitive Pen Needle) Package Contents: 5 x Capacitive Pen Needle 50 x Syringe Cap 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.