- Qwikstrip Master IPR - Simple, quick, and easy Clean-up. An accurate IPR system at your fingertips. The Qwikstrip Master IRP abrasive strip system provides the ultimate IPR solution. Simply follow the color-coded sequence guide to achieve precise inter-proximal reduction. 1 Kit Contains : - 90/ 5 Each of all Grits In Single , Curved , Double And 10 Separated . **For further product information, please contact Chat Support**