Montblanc Unisex Toiletry Bag. SKU: 131719. Color: Black. Size: 9.25 x 4.33 x 5.51 inches. Montblanc Sartorial Leather Wash Bag. This pouch is crafted from Saffiano-printed full-grain bovine calfskin leather and features interior and exterior zipper pockets, a spacious main compartment, and an iconic emblem. Material: Calf-skin leather.