Features: 1. High Quality Refills For Any Damaged, Scratched, Defective Or Missing Nibs 2. Suitable For Z Fold3 And Spen Pro Handwriting Pen Tips (Soft Tip), Can Only Be Used To Replace Z Fold3 And Spen Pro Handwriting Pen Tips 3. Quick Installation And Easy Removal 4. Use The Metal Clip To Pull Out The Old Refill Of The Stylus And Insert The New One Description: Model: Pen Refill Applicable Model:Z Fold3 Pen Head Length: 2.3cm size: 2.8 x 1.5cm Material: Plastic colour: As shown Package Contents: 3 x Black Soft Tips/Nibs 1 x Clip 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.