Aston Leather Hard Single Slot Pen Pouch With Front Flap You’ll love the handmade quality of Aston pen cases, crafted in select leathers from the best American tanneries and made in the USA. The cases are scratch resistant, supple, sturdy and guaranteed to last a lifetime. The hard-case pen pouch has a flap on the front for easy removal of your precious instruments. Also available in single, double or triple slot in black or brown leather. Lifetime warranty. Made in the USA.