This 0.6mm flat is designed for those who seek a strong yet flexible solution for their hair extension needs. Whether you're working on silicone hair extension pliers or using silicone hair extension , this elastic wire provides the great of strength and flexibility. It's also great for creating wire hair extensions that blend seamlessly with your natural hair. Features -Color:Black -Material:Silicone -Size:4.90X4.90X4.50cm/1.93X1.93X1.77in -Snug fit: the elastic design ensures a tight grip on your hair, preventing it from loosening and providing a hold. -Comfortable wear: the 0.6 mm flat design is lightweight and soft, ensuring no pressure on the scalp and comfortable for prolonged use. - : made from durable, wearresistant materials, it is designed to last and not break easily, suitable for longterm use. -No trace: the invisible design leaves no marks after use, preventing hair damage and ideal for frequent hairstyle changes. -Fashionable diy: the diy beading feature allows for personal DIY, adding a stylish touch to your hair and solving the issue of dull hairstyles Package list: 1 x hair extension string