I purchased this on Mercari, but it was too large, so I'm selling it. These are disposable, transparent catheter syringes with a capacity of 30mL and purple caps, making them convenient. This is a set of 9. For supplementing meals For forced feeding For liquid diets Attaching silicone tubing, which is sold by the meter at home improvement stores, makes it gentler on the gums, allowing for worry-free administration. (I used 4mm diameter tubing cut into a few centimeters, but if it's too loose, it might come out during feeding, so please be careful not to let the animal swallow it.) - Brand: NIPRO - Capacity: 30mL - Application: For catheters - Usage: Disposable - Color: Transparent/Purple - Set of 9 Thank you for looking.