Avanti Ultra Tourmaline Cushion Brush Rectangular Ball-tipped nylon bristles infused with tourmaline gemstones. Ball-tipped nylon bristles infused with tourmaline gemstones Well-balanced construction Soft-rubber cushion Tourmaline releases negative ions, eliminates static and frizz and closes the cuticle to create smooth, shiny hair Detangles and massages with the ball-tipped nylon bristles Excellent “brushing” brush is gentle on scalp and hair Close-set bristles grip and control even the thickest hair Slim, soft-touch handle for total control, firm grip and ultimate comfort TML-RECTC