Nib Block (D16)

STEEL FOUNTAIN PEN NIB BURNISHING BLOCK. PROJECTS A 4 1/2" x 1 7/8" FOOTPRINT WITH BOTH CONVEX AND CONCAVE SURFACES WITH DIAMETERS RANGING FROM 0.57" TO 0.2". A NICE, HARD SURFACE FOR BURNISHING NIBS. COMES IN TWO BASE THICKNESSES (.50" & 1.25") WITH IDENTICAL CONCAVE AND CONVEX SURFACE PROFILES ON TOP OF BOTH THICKNESSES. Also available in acrylic. The ACRYLIC NIB BLOCK. An economic solution for those desiring a nib smoothing platform. Provides both concave and convex surfaces to put under nibs while burnishing them. 4 1/2" X 2".