1. Suitable for Apple Pencil 1/2 silent shock-absorbing paper film pen tip (4B/2B/HB three elastic forces optional) 2. Innovative soft probe technology - using elastic polymer probe to replace traditional metal springs, completely solving the problem of pen core depression and pitting, extending the service life of the stylus 3. Three levels of elasticity optional - 4B large elasticity: the first choice for professional painting, deeply simulates the pressure of real brushes; 2B small elasticity: the golden partner for note writing, smooth and continuous touch; HB micro elasticity: small elasticity, weak damping 4. Wear-resistant and drop-resistant, long-lasting use 5. Elastic shock absorption, noise reduction, and quiet without disturbing others
