For years, equine veterinarians have used empty IV bags as a makeshift solution for soaking hooves. We took the concept and improved on it. Hoof Wraps Brand Soaker Sacks offer an economical and easy  to use solution for soaking your horse's hoof.They're made with a heavy 12 mil thick soft vinyl material. Soaker Sacks fit most hoof sizes and are an ideal short term solution for soaking or icing treatments.