?Service? PZOZ offers 12-month quality guarantee professional customer service. Use tips, please see picture 5 of item. ?WIDELY USED? Can use permanent marker pen to label a cable, suitable for USB Cable, headphone cable management, food bag tie-up, etc. No need to worry about messy cables! The perfect all-around organizers for home, office, travel and more. ?PREMIUM MATERIAL? Cable ties is a soft rubber material, 4.5 in * 0.4 in, eco-friendly, reusable, sturdy and durable, it is more convenient to use than disposable zipper ties. ?ZIP & SELF-LOCKING DESIGN? The double-hole design at the end of the cable tie can self-lock the cable tie to the cable and is not easy to lose. Zipper card slot design, can adjust the tightness at will. ?REUSABLE CABLE ZIP TIES? Made of high-quality soft silicone. The Reusable Twist Ties straps are the best tool for organizing, storing, and managing cables.