KawecoNuremberg, GermanyBrand · Paper goodsSmokey Grey Ink Cartridge$3.99 – $8Stocked at 8Stocked in CA, FL, IL +2Martha MaeChicago, ILRetailer · Craft and fabric store$6Paper Plant Co.Los Angeles, CARetailer · Stationery shop$5.50Flax Pen to PaperLos Angeles, CARetailer · Stationery shop$5