1. Three levels of layering for more functions and more cleaning uses
2. Metal nib: deep cleaning of crevices and removal of various stubborn stains
3. High-density flocked tip: easy to clean the sound hole and other parts of the headphones
4. Dual-tip design, deep cleaning, multi-purpose, detachable design
5. Pen-shaped design, golden ratio, beautiful, easy to carry
6. Size: 14 x 1.3cm