Full grain Vegetable Tanned Tooling Leather Square 12-16mm (3-4oz) Thick Pre-cut cowhide Leather Sheet for Leather crafting (12 x 24 in, cognac)Full-grain cowhide tooling leather square, which is hand-dyed using the vegetable tanning method This artisan technique maintains a natural look of leatherFeatures of Full grain Vegetable Tanned Tooling Lea..