Click on any case study to download, and contact Proviera if you have any additional questions. Bovine Case Studies Raw Bovine Hides (Columbia) Fresh Bovine Hides (USA) Salted Bovine Hides (Columbia) Fresh Hides (Germany) Heavy Wet Blue Bovine Hides (Germany) Heavy Bovine Hides, White Crust (Germany) Wet Blue Steer (Spain) Salted to Finish Shoe Leather (Turkey) Dyeing High-Quality Upholstery Leather (Germany) Bovine Hides, Fresh to Wet Blue (USA) Salted Cow Hides to Wet Blue (Mexico) Sheep Case Studies Wet Blue Sheep Hides (China)