Richeson Soft Pastels are professional quality hand-rolled pastels that have a superior lightfastness. Create broad, smooth strokes or fine detail, these pastels are perfect for velvety finish work. Each set includes a superior selection with sets available in sets of 18, 36, 72, and even 120. While these pastels may be velvety smooth, they offer consistent application without crumbling. Richeson Soft Pastels have teh dimensions of 2-3/4" long by 5/8" thick.