Like sculpted sand dunes, the curved lines of the Dunas contrast with the familiar hexagonal shape of Caran d'Ache pens. The softly textured barrels come in colors that echo the great deserts: Gobi beige, Mojave ivory, Tanami red and Sahara black. Very lightweight yet extremely durable, the Dunas ball pen has a twist mechanism and all the precision you expect from Swiss-made Caran d'Ache. Each pen comes with its own pouch embossed with the Dunas logo. Rhodium nibs available in F, M and B. Matching roller ball, mechanical pencil and ball point pen available.