The cationic fabric is all polyester fabric. Cationic yarn is used in the warp direction, and ordinary polyester yarn is used in the weft direction to achieve the hemp-like effect. Dyes are also used for dyeing. Common dyes are used for polyester yarns, and cationic dyes are used for cationic yarns. There will be a two-color effect. Built-in high-quality zippers and high-elastic elastic bands that cables stay in place, and soft cushions protect your belongings from bumps. Wide Application: This is perfect for your electronic accessories, such as cables, memory cards, hard drives, power , USB cables, mini cameras and mobile phones. Keep everything tidy and clutter-free, a great for business, travel, school and everyday use. Lightweight and durable travel organizer, easy to carry, fit in a briefcase or backpack, great travel essentials for bags and suitcases. Type: Digital storage bag Shape: Material: Cationic Colour: Black Package Contents: 1 x Storage Bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.