Affordable adhesive and solder paste dispensing barrels !Compatible with EFD, Nordson, Techon, and PVA dispensing syringes, tips, and systems.Pack of (5) 30cc / 30ml Luer Lock threaded dispensing syringes with tip caps.Threaded Luer Lok hub keeps needle from slipping off under high pressure. Plastic chemical resistant barrel. Includes threaded tip caps for storing materials. These are perfect for precision dispensing, electronics, hobbyists, jewelry, crafts, model making. Widely used for dispensing of super glues, adhesives, conformal coatings, thermal heat sink compound, and solder paste .These are Brand-New material. They have been repacked in reclosable bags from a bulk package to SAVE YOU MONEY.A FEW WARNINGS AND CAUTIONS:For industrial use only.User assumes all responsibility for application, Non Sterile. NOT for medical use.Care MUST be used in handling (you can stab yourself easily with needles). Eye protection required for anyone in an area where fluid is being dispensed.I want you to be satisfied. Please email me with any questions before ordering.