8 strips, 1 of each: 0.10mm clear single-sided opener, 0.12mm cyan single-sided opener, 0.25mm purple double-sided widener, 0.30mm brown double-sided widener, 0.35mm mint double-sided widener, 0.40mm aqua double-sided widener, 0.45mm turquoise double-sided widener & 0.50mm teal double-sided widener.
Offers additional single-sided strips and thicker, double-sided strips up to 0.50mm. Allows for stress-free IPR on even the most challenging cases.