JOY Hair Beads #16690 are precision-engineered micro rings designed for seamless hair extension installation. These lightweight beads feature a smooth interior finish that grips hair securely without slipping, while the durable construction withstands repeated adjustments. Ideal for both professional stylists and at-home users, they accommodate various hair textures and extension types. The neutral finish blends discreetly with most hair colors, ensuring invisible results. Perfect for creating voluminous, natural-looking styles that last.