These pre-loaded nano beads are professional/salon quality lined beads for use with nano-tip hair extensions. These are of high-quality silicone-lined rings. The silicone-lined nano beads provide comfort and extra grip. They are made up of lightweight silicon with non-slip silicone lining, size so small (3mm x 2mm x 2mm) with premium no fade paint, making them extremely discreet in hair. Shop now!