3 Pcs Set Includes: (1)..... 1/2 Hollenback Wax Modelling Carver having universal adaptability #41 Round Handle. Ideal for placing, carving and contouring amalgam. Mainly used for the contour and carve occlusal surfaces & interproximal surface. (2)..... 3 Hollenback Wax Modelling Carver having universal adaptability Slightly Larger blades then 1/2, #41 Round Handle. Ideal for placing, carving and contouring amalgam. Mainly used for the contour and carve occlusal surfaces & interproximal surfaces. (3)..... 3S Hollenback Wax Modelling Carver having universal adaptability Slightly Smaller blades then 3, #41 Round Handle. Ideal for placing, carving and contouring amalgam. Mainly used for the contour and carve occlusal surfaces & interproximal surfaces.