500mL IV Fluid Pressure Bag, Infusurg Pressure Bag. - Brand: Ethox - Model Name: INFU-SURG - Capacity: 500 mL - Application: Pressure Infusion Bag Used for intravenous fluid administration in a cat with kidney failure. There are no functional issues, but it shows considerable signs of use, with stains. Please purchase only if you understand and accept the condition, such as those who want to try it out. We have set a low price as a show of support for dogs and cats in similar situations.