Introducing our silicone-lined fusion beads, the ideal solution for seamless and long-lasting hair extensions using fusion or micro-link techniques. These regular size 5mm diameter micro rings allow you to easily install Perfect Locks keratin I-tip extensions, and can be used with the pulling micro needle or loop wand. This method is safe and won't cause any damage to your natural hair. The silicone lining provides a smooth surface for easy application and, after clamping, ensures a tight grip to prevent the beads from sliding out. We offer two sizes, large (approx 1000) and small (approx 150). These beads are 5mm in size, making them suitable for any hair type. A perfect choice for both professionals and DIY enthusiasts, try them today and see the difference.