Chromium or aluminum sulfate
it is durable and does not crack
beginners can try it
[Link: Shop Kelly Style DIY KIT]
salts both noted specifically for softness and durability
Crazy Horse Leather Thick Genuine Cowhide Leather For Leathercraft ™ size:20 to 30 sq. ft. Chromium or aluminum sulfateProject Ideas This popular tanned cow leather is typically used in making belts, shoes, bags, handbags, backpacks, harness, wallets and saddles, but its versatility allows it to be used in crafting small leather goods such as keychains and bracelets. Crazy Horse leather is most commonly used in footwear due to its oil finish. Great for arts, crafts, tooling, stamping, carving properties, hobby workshop and handmade supply. Crazy Horse Leather Crazy