Vegetable Tanned Leather: Vegetable Tanned Tooling Leather (Full-Grain Natural Hide). Hand & Leather Craft Vegetable-tanned leather uses the first layer of the hide, also known as tree cream (cake) skin, leather. Due to the tanning process, the leather color is Natual and is not a Defect of the Leather. Perfect for Tooling, Stamping, Embossing, engraving, water molding, and dyeing. THICKNESS: Approximately 2-3 oz or 0.8-1.2 mm Thickness. 100% NATURAL, 100% NON-TOXIC : This leather is the highest in quality that you can find, this isn't scraps or leftover leathers, this is Full Grain, high-quality leather which is pre-cut by Hand & Leather Craft. Each leather piece will be entirely usable, which means that our leathers are BEGINNER-FRIENDLY :) APPLICATIONS: Airpod Cases, I-Watch Straps, Watch Straps, Wallets, Bags, Jewelry Boxes, Insoles, Shoes, Hats, Belts, Cellphones Cases, and other leather projects. Leather Care Precautions 1. Leather is prone to mildew when it is wet, so it should be stored in a cool, dry place for long-term storage. 2. Dust-covered leather can be wiped off with a soft cloth or brush to remove dust. 3. Be careful to reduce friction, otherwise, it will cause scratches on the leather surface. About Hand & Leather Craft: We are leather connoisseurs with years of experience in this field, we know what makes good leather. We use only the finest Full Grain Leather which lasts a lifetime. We say no to Bonded Leather and anything else that isn't the best. We are the child of Sepici Tannery which is a multi-generational family-owned that performs a precise, delicate tanning process ensuring a correct, long-lasting hue.