| Material | PP+MB+Activated Carbon+PP |
| Grammage | 25gsm+25gsm+25gsm+25gsm |
| Size | 17.5cm*9.5cm |
| Color | Grey |
| Style | Earloop |
| Packing | 50pcs/box, 2000pcs/ctn or customize according to customer's requirements |
| Delivery Time | 30 days after receiving deposit or we can negotiate |
| Payment Time | T/T |
