ContacEZ Rainbow Set Assorted IPR 24 Strips Orthodontic Interproximal Reduction
Yellow IPR Starter Strip:3PCS,Thickness-0.07mm, Single-Sided, Extra-Fine Diamond, Serrated. Blue IPR Widener Strip:3PCS, Thickness-0.15mm, Double-Sided, Coarse Diamond Grit. Green IPR Extra-Widener Strip:3PCS, Thickness-0.20mm, Double-Sided, Coarse Diamond Grit.