KOPPERKO Luer Lock 100 Pieces Reusable Borosilicate Glass Tubes Heat Resistant Laboratory Use for Thick Liquids, Glue, Laboratory, Ink, Including

Versatile Use Our borosilicate glass syringe can be used to apply glue, refill ink cartridges and get in hard to reach areas. Also for laboratories and veterinary offices that prefer non-plastic tubes. Resistant to sudden temperature changes. Tired of spraying glass that breaks and breaks easily? Borosilicate is designed to remain completely intact, even when loaded with hot liquids or oils. BEST MONEY VALUE - Want to save more? Our reusable liquid dosing syringes already come with their own 14 chisel tip needles (1 chisel tip needle). Unlike other brands that require you to buy one separately. Waterproof and waterproof: the device is equipped with a plastic luer lock and a plastic plunger, which prevents leakage and keeps the contents sterile. This function also allows the transfer, recharging and measurement of liquids without soiling. DURABLE CONSTRUCTION Don't want to use ordinary glass syringes that break if dropped? Our premium non-toxic hose withstands accidental drops due to its high impact resistance.