Perforated Diamond Strips are designed for complete control during interproximal reduction, shaping, and contouring. Strips allow easy access and precise manual enamel reduction resulting in a smooth, natural finish. Perforated design assists in debris removal, provides improved visibility, control, and flexibility; made of stainless steel to resist breaking and stretching. Perforated Strips are color coded for grit selection; blue for medium, red for fine, and yellow for super-fine.