TIRED OF LEAKY SYRINGES? These high quality syringes will not leak. Used for a variety of purposes in personal healthcare, scientific labs, veterinary clinics and more. For personal care liquid can be dispensed through catheter tube. Science labs use to dispense liquids. Veterinary clinics use to administer medications. Personal healthcare. Dispense liquid to catheter tube. Lab use to dispense liquids. Veterinary use for medications. Pet healthcare. No needles necessary or included. Siliconized gaskets provide a consistently smooth plunger motion and positive stop.