A very practical syringe made of food grade polypropylene,syringes are pyrogen-free, safe to feed your pets. They have a clear easy-to-read barrel that ensure precise measurements, and a smooth effortless plunger. They are widely used in our daily life, such as experimental liquid measurement, glue dispensing, extraction of adhesives, solvents, inks, pigments, lubricants, succulents watering, feeding pets, etc.