Hard tube for measuring and shelling out fluids/chemicals, for lab use & experiments, succulents backyard watering, etc.Each syringe is separately sealed, clean, safe and sterile, tremendous for refilling and measuring fundamental oil, inks, lubricants, sealants, glues, adhesives, solvents, light oil and feeding pets like cat, dog, rabbit, pig etc.SpecificationsMaterial: Hard plasticGlue Plug: LatexCapacity: 100ml/150ml/200ml/250ml/350ml/550mlTotal Length(approx.): 20.5cm/8.1"(100ml)21.5cm/8.5"(150ml)22cm/8.7"(200ml)25cm/9.8"(250ml)25cm/9.8"(350ml)25cm/9.8"(550ml)AttentionPlease enable tiny length deviations because of human measurement.No needles! no longer for scientific purpose!Quickly set great glue cannot be used due to operating hours. Make yes that the glue you are trying to apply has adequate time to load and distribute.Package Included1 x Nutrient SyringeOr 1 x Tube HoseOr 1 x Nutrient Syringe1 x Tube Hose