Description
Package Contents: - 20PCS Ship from USA-Delivered in 1-3 days
Features
- Ship from USA-Delivered in 4-8 days
- Five layers Filter Material: 2*Anti-sticking cloth, 1 *Filter cloth, 1 * Activated Carbon and 1 * Efficient filter cloth as in picture.
- Great for Outdoor Activities such as cycling, walking, hiking, jogging, running, skiing,
- Buying multiple pieces is more cost-effective and suitable for sharing with family, friends and neighbors.
- Recommend replacement of 1~2 times a day.