These aluminum beads with inner silicone lining are the newest I-Tip bead. Silicone is soft and gentle, but you can count on these beads still offering a secure hold. They are perfect for fine and sensitive hair. You won??t have to worry about slippage or damage. Our beads are lightweight, gentle, and easy to hide in hair. Using these beads is simple. The Loop Tool helps thread the beads onto each hair strand without creating tangles or loops. To secure each bead, clamp down it down with The Hair Extension Tool. Size: 3.5mm Qty: 100 Beads/Aluminum and Silicone