Aftersales Service: If you do not satisfy with our products or if you have any questions, please feel free contact us. We 100% guarantee solve the problems to your satisfaction. Free replacement within 90days. Reply your email within 24 hours. Quality Material: Nylon, heat resistant. Withstand temperatures from -10°C-70°C. Plus, these cables can hold up small items in daily life. Vibrant colors are available. We have red, white, yellow, green, blue. Packing: Wire long 6 inch ,writing label area is 1inch × 3/5inch (length × width). Strong opp bag would keep in tidy during shipping. We must ensure it comes to you in good condition. Plus, all materials are eco-friendly and we promote environmental protection. Easy to Use: Thread through the wire at the entrance of cable ties. They are self-locking. Then you can use the pens to write on the blank tag. This could be use as a reminder as well. Very Useful Marker Cable Ties: With Lable which can better than zip ties to recognize the cable type or what you want to sorts the wires, keep your cables tidy and in good order. Suitable for organizing all computers, TV, modem and other electronic cables.