With Strap:Can carry with detachable nylon strap or just in hand.
REASONABLE DESIGN: Humanized design with double zipper design for easy access and secure storage, and also designed with elastic straps to securely hold the filter in its place and avoid sliding scratches
Nylon material is durable for l -term use
Double Zipper Design---Double zipper design provides easy access and secure storage. Professional manufacturing, high reliability
Designed with elastic band to fix the filters in its place firmly, which can avoid scratch from sliding