Sharpening Bloc & Refills
Ideal for shaping and sharpening charcoal, such as: Nitram charcoal sticks, charcoal pencil tips, vine & willow sticks, and other drawing media.
Refill Blocs designed as replacement pads specifically for the Nitram Sharpening Bloc. Each package contains five (5) replacement sharpening surfaces.
Please note larger items such as Easels and heavy items such as clay may incur additional shipping fees. Shipping typically takes 3-5 days.
