GWC Cao Shi Mu - Handmade Vegetable-Tanned Genuine Leather Pen/Fountain Pen Sleeve

Imported Italian natural vegetable-tanned leather, a meticulously hand-stitched pen sleeve. Bid farewell to mundane plastic covers and enhance the quality of your life. ---------------------------------------- What is Vegetable-Tanned Leather? Vegetable tanning is the oldest traditional leather-making method, originating in ancient times when humans, after removing animal hides, would immerse them in a mixture of leaves, branches, fruits, and other plant materials for extended periods. The tannins present in these plant structures would transform the raw hides into leather that could be preserved for a long time. ---------------------------------------- All natural leather may have minor, unavoidable imperfections such as slight indentations.