Ranch Rewards Premium Pressed Rawhide Bones Bulk Pack, 4-Inch, 50-Pack Premium Pressed Rawhide Bones Lasts Up To Five Times Longer Than Regular Rawhide Because It Is Compressed So Tightly Made From Pressed Layers Of Top-Quality Rawhide, These Bones Are Heavier And Denser Than Regular Rawhide Each Bone Comes With Its Own Necker To Make Identification And Price-Scanning A Snap 100-Percent Natural Rawhide, Processed Using Only Hot Water And Peroxide, No Other Chemicals Used Measures 4-Inch Bone; Comes In 50 Piece Bulk Pack