ContacEZ Assorted Color Coded IPR Plus 8 Strips Orthodontic Interproximal
Purple IPR Widener Strip:0.25mm Thickness, Double-Sided, Coarse Diamond Grit. Brown IPR Widener Strip:0.30mm Thickness, Double-Sided, Coarse Diamond Grit. Mint IPR Widener Strip:0.35mm Thickness, Double-Sided, Coarse Diamond Grit.